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Scientific Prefix

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Prefix
Meaning
a   not  
🗑
a   without  
🗑
ab   away from  
🗑
ac   toward  
🗑
acanth   spiny  
🗑
acanth   thorny  
🗑
acid   low PH  
🗑
acoust   sound  
🗑
acro   height  
🗑
acro   tip  
🗑
actino   having rays  
🗑
acu   severe  
🗑
acu   sharp  
🗑
acu   sudden  
🗑
acut   severe  
🗑
acut   sharp  
🗑
acut   sudden  
🗑
ad   toward  
🗑
aero   air  
🗑
af   toward  
🗑
ag   toward  
🗑
agro   field  
🗑
agro   soil  
🗑
ala   wing  
🗑
albi   white  
🗑
algi   algae  
🗑
alkal   high PH  
🗑
allelo   relating to another  
🗑
aller   other action  
🗑
allo   different  
🗑
allo   other  
🗑
ambi   both  
🗑
ambly   dull  
🗑
ambly   lazy  
🗑
amphi   both  
🗑
amphi   double  
🗑
amyl   starch  
🗑
an   not  
🗑
an   without  
🗑
ana   heightened  
🗑
ana   up  
🗑
andro   male  
🗑
anklyo   crooked  
🗑
ankylo   bent  
🗑
ante   before  
🗑
antho   flower  
🗑
anthro   human  
🗑
anti   against  
🗑
ap   toward  
🗑
apo   derive from  
🗑
apo   separate from  
🗑
aqua   water  
🗑
arachn   spider  
🗑
arche   first  
🗑
arche   primitive  
🗑
arthro   joint  
🗑
as   toward  
🗑
asco   bag  
🗑
asco   sac  
🗑
aster   star  
🗑
astro   star  
🗑
at   toward  
🗑
atmo   steam  
🗑
atmo   vapor  
🗑
auri   gold  
🗑
auto   self  
🗑
aux   growth  
🗑
aux   increase  
🗑
avi   bird  
🗑
avi   flight  
🗑
azo   nitrogen  
🗑
azot   nitrogen  
🗑
bacteri   small rod  
🗑
bar   pressure  
🗑
bar   weight  
🗑
bary   heavy  
🗑
basi   base  
🗑
basidio   club  
🗑
basidio   pedestal  
🗑
baso   high PH  
🗑
bath   deep  
🗑
bath   depth  
🗑
bi   two  
🗑
bin   two  
🗑
bio   life  
🗑
blast   embryo  
🗑
blast   precursor  
🗑
blast   sprout  
🗑
botani   of herbs  
🗑
botani   plants  
🗑
brachi   arm  
🗑
brady   slow  
🗑
bromo   bromine  
🗑
cac   bad  
🗑
cac   ill  
🗑
calci   calcium  
🗑
carb   carbon  
🗑
carp   fruit  
🗑
cata   down  
🗑
cata   lower  
🗑
cata   under  
🗑
cath   lower  
🗑
cath   under  
🗑
caud   tail  
🗑
cell   cell  
🗑
cellul   cell  
🗑
centro   in the center  
🗑
cephal   head  
🗑
cero   wax  
🗑
chemo   chemical  
🗑
chiro   hand  
🗑
chloro   chlorine  
🗑
chloro   chlorine  
🗑
chloro   green  
🗑
chromato   color  
🗑
chromo   color  
🗑
chron   time  
🗑
chryso   gold  
🗑
chyma   juice  
🗑
circ   about  
🗑
circ   around  
🗑
circ   circle  
🗑
circ   circular  
🗑
circul   circle  
🗑
circul   circular  
🗑
circum   about  
🗑
circum   around  
🗑
cirrho   yellow  
🗑
clast   break  
🗑
clast   fragment  
🗑
cleisto   closed  
🗑
clino   bed  
🗑
clino   incline  
🗑
co   together  
🗑
co   with  
🗑
cocco   spherical  
🗑
coelo   cavity  
🗑
coelo   hollow  
🗑
coeno   common  
🗑
coeno   new  
🗑
conidi   dust  
🗑
conidi   spore  
🗑
contra   against  
🗑
cryo   cold  
🗑
cupri   copper  
🗑
cyano   dark blue  
🗑
cyclo   circular  
🗑
cyte   cell  
🗑
cyte   small vessell  
🗑
de   away from  
🗑
de   removal  
🗑
deca   ten  
🗑
dendro   branching  
🗑
dendro   tree like  
🗑
deuter   second  
🗑
dextra   right  
🗑
dextra   to the right  
🗑
di   two  
🗑
dia   complete  
🗑
dia   through  
🗑
diplo   two-fold  
🗑
dipso   thirsty  
🗑
dis   not  
🗑
dorsa   back  
🗑
dorsa   posterior  
🗑
dura   hard  
🗑
dyna   force  
🗑
dyna   power  
🗑
dynam   force  
🗑
dynam   power  
🗑
dys   bad  
🗑
dys   difficult  
🗑
echo   sound  
🗑
eco   home  
🗑
eco   house  
🗑
ecto   outside of  
🗑
ef   out  
🗑
ef   out from  
🗑
electro   electric  
🗑
em   inside  
🗑
em   within  
🗑
en   within  
🗑
en   inside  
🗑
endo   inside  
🗑
endo   within  
🗑
entom   insect  
🗑
eosine   red-orange  
🗑
epi   upon  
🗑
equi   equal  
🗑
erg   work  
🗑
erythro   red  
🗑
ethno   culture  
🗑
ethno   society  
🗑
eu   easy  
🗑
eu   good  
🗑
eu   healthy  
🗑
eu   true  
🗑
ex   out  
🗑
ex   out from  
🗑
extra   beyond  
🗑
extra   outside  
🗑
fer   carry  
🗑
fer   to bear  
🗑
ferro   iron  
🗑
flag   whip  
🗑
flav   yellow  
🗑
flori   flower  
🗑
fluor   fluorine  
🗑
fore   before  
🗑
fore   in front of  
🗑
fract   break  
🗑
fuco   seaweed  
🗑
galact   milk  
🗑
gam   marriage  
🗑
gam   wife  
🗑
gamet   marriage  
🗑
gamet   wife  
🗑
gastro   stomach  
🗑
gelat   colloid  
🗑
gelat   congeal  
🗑
gen   beginning  
🗑
gen   cause  
🗑
gen   original  
🗑
gen   produce  
🗑
gen   to originate  
🗑
geo   earth  
🗑
glauc   gray  
🗑
gluc   sugar  
🗑
glyc   sugar  
🗑
gono   procreation  
🗑
graph   writing  
🗑
gravi   gravity  
🗑
gymno   naked  
🗑
gymno   uncovered  
🗑
gyne   female  
🗑
gynec   female  
🗑
gyr   round  
🗑
gyr   spiral  
🗑
halo   halogen  
🗑
halo   salt  
🗑
haplo   simple  
🗑
haplo   single  
🗑
heli   spiral  
🗑
heli   sun  
🗑
hemi   half  
🗑
hepta   seven  
🗑
herb   plants  
🗑
hetero   different  
🗑
hexa   six  
🗑
histo   tissue  
🗑
holo   complete  
🗑
holo   whole  
🗑
homeo   similar  
🗑
homeo   unchanged  
🗑
homo   alike  
🗑
homo   same  
🗑
hyal   glassy  
🗑
hydro   fluid  
🗑
hydro   water  
🗑
hygro   wet  
🗑
hyper   above  
🗑
hyper   over  
🗑
hypo   below  
🗑
hypo   lower  
🗑
hypo   under  
🗑
hypso   high  
🗑
hypso   tall  
🗑
ichthy   fish  
🗑
ideo   peculiar  
🗑
ideo   personal  
🗑
in   not  
🗑
in   into  
🗑
infra   beneath  
🗑
inter   between  
🗑
intra   within  
🗑
iso   alike  
🗑
iso   equal  
🗑
juxta   adjoining  
🗑
juxta   near to  
🗑
kali   potassium  
🗑
karyo   nucleus  
🗑
kine   motion  
🗑
kinet   mothin  
🗑
lact   milk  
🗑
lam   plate  
🗑
later   to the side  
🗑
lepto   slender  
🗑
lepto   slight  
🗑
lepto   thin  
🗑
leuco   white  
🗑
leuko   white  
🗑
levo   left  
🗑
limn   fresh water  
🗑
lip   fat  
🗑
loc   place  
🗑
loph   ridge  
🗑
loph   tuft  
🗑
macro   large  
🗑
magneto   magnetic  
🗑
magni   great  
🗑
magni   large  
🗑
mal   bad  
🗑
mal   poor  
🗑
mano   pressure  
🗑
max   great size  
🗑
medi   middle  
🗑
mega   abnormally large  
🗑
mega   enlarged  
🗑
megalo   abnormally large  
🗑
megalo   enlarged  
🗑
meio   to make smaller  
🗑
melano   black  
🗑
mero   part  
🗑
meso   middle  
🗑
meta   beyond  
🗑
meta   change  
🗑
meta   metamorphic rock  
🗑
micro   small  
🗑
mini   smaller than useal  
🗑
mis   hatred of  
🗑
mito   thread  
🗑
mono   one  
🗑
morpho   shape  
🗑
muco   mucus  
🗑
multi   many  
🗑
mycete   fungus  
🗑
myco   fungus  
🗑
myxo   mucus  
🗑
myxo   slime  
🗑
natr   sodium  
🗑
neo   new  
🗑
neo   recent  
🗑
nigro   black  
🗑
nitro   nitrogen  
🗑
noct   night  
🗑
nod   knot  
🗑
non   not  
🗑
nona   nine  
🗑
nuc   nucleus  
🗑
nucle   nucleus  
🗑
nulli   never  
🗑
nulli   none  
🗑
nyct   night  
🗑
ob   inverse  
🗑
ob   opposite of normal  
🗑
oc   inverse  
🗑
octo   eight  
🗑
odont   tooth  
🗑
ole   oil  
🗑
oligo   few  
🗑
oligo   little  
🗑
oligo   small amount  
🗑
omni   all  
🗑
oo   egg  
🗑
ornith   bird  
🗑
ortho   normal  
🗑
ortho   straight  
🗑
ortho   upright  
🗑
ov   egg  
🗑
oxi   oxygen  
🗑
oxy   oxygen  
🗑
oxy   quick  
🗑
oxy   sharp  
🗑
pachy   thick  
🗑
paleo   ancient  
🗑
paleo   old  
🗑
pali   again  
🗑
palin   again  
🗑
pan   all  
🗑
papt   digest  
🗑
para   along side of  
🗑
para   beside  
🗑
para   rock derived from original sediment  
🗑
path   disease  
🗑
ped   soil  
🗑
penta   five  
🗑
peps   digest  
🗑
per   complete  
🗑
per   through  
🗑
peri   around  
🗑
petr   rock  
🗑
petr   stone  
🗑
phaeo   brown  
🗑
phag   eat  
🗑
phag   ingest  
🗑
pharm   drug  
🗑
pharm   medicine  
🗑
pharmac   drug  
🗑
pharmac   medicine  
🗑
phen   display  
🗑
phen   show  
🗑
phon   sound  
🗑
phospho   phosphorus  
🗑
phot   light  
🗑
phychro   cold  
🗑
phyco   seaweed  
🗑
phyllo   leaf  
🗑
phylo   race  
🗑
phylo   tribe  
🗑
physio   nature  
🗑
phyto   plant  
🗑
piezo   pressure  
🗑
pino   to drink  
🗑
plagio   oblique  
🗑
plan   flat  
🗑
plan   motile  
🗑
plan   planar  
🗑
plan   wandering  
🗑
plasm   to form  
🗑
plast   to form  
🗑
platy   broad  
🗑
platy   flat  
🗑
pleio   more than one  
🗑
pleo   more than one  
🗑
pod   foot  
🗑
pod   leg  
🗑
poikilo   irregular  
🗑
poikilo   variegated  
🗑
poli   gray  
🗑
poly   many  
🗑
post   after  
🗑
pre   before  
🗑
pre   in front of  
🗑
prim   first  
🗑
pro   before  
🗑
pro   before  
🗑
pro   first  
🗑
pro   in front of  
🗑
proto   before  
🗑
proto   earliest  
🗑
proto   first  
🗑
proto   in front of  
🗑
pseudo   false  
🗑
psych   mind  
🗑
pter   fin  
🗑
pter   wing  
🗑
pyro   fire  
🗑
pyro   heat  
🗑
quadri   four  
🗑
quasi   almost  
🗑
quasi   seemingly  
🗑
quint   five  
🗑
radio   energy  
🗑
radio   radiant  
🗑
re   again  
🗑
rect   right  
🗑
rect   straight  
🗑
retro   backward  
🗑
rheo   flow  
🗑
rhiz   root  
🗑
rhodo   red  
🗑
rube   red  
🗑
sacchar   sugar  
🗑
sapro   rotten  
🗑
schisto   divided  
🗑
schisto   split  
🗑
schizo   divided  
🗑
schizo   split  
🗑
scler   hard  
🗑
scoto   darkness  
🗑
seleno   moon  
🗑
semi   half  
🗑
sept   fence  
🗑
sept   barrier  
🗑
septi   infected  
🗑
septi   rotten  
🗑
ser   clear fluid  
🗑
set   bristle  
🗑
sext   six  
🗑
sidero   iron  
🗑
sidero   star  
🗑
sinistro   left  
🗑
sinistro   to the left  
🗑
sipho   pipe  
🗑
sipho   tube  
🗑
soma   body  
🗑
somat   body  
🗑
son   sound  
🗑
sperm   plant  
🗑
sperm   to sow  
🗑
spermat   plant  
🗑
spermat   to sow  
🗑
spher   round  
🗑
spor   seed  
🗑
sta   standing still  
🗑
sta   steady  
🗑
stann   tin  
🗑
stat   standing still  
🗑
stat   steady  
🗑
steno   constricted  
🗑
steno   narrow  
🗑
stere   3-dimensional  
🗑
stere   solid  
🗑
stoma   mouth  
🗑
stomat   mouth  
🗑
strato   layer  
🗑
stylo   column  
🗑
stylo   pole  
🗑
sub   below  
🗑
suf   below  
🗑
sulf   sulfur  
🗑
sup   below  
🗑
super   above  
🗑
super   excess  
🗑
supra   above  
🗑
sym   together  
🗑
sym   with  
🗑
syn   together  
🗑
syn   with  
🗑
synchron   at same time  
🗑
tachy   fast  
🗑
tauto   same  
🗑
taxo   arrange  
🗑
taxo   order  
🗑
taxo   ordered arrangement  
🗑
tect   covering  
🗑
tect   roof  
🗑
tect   thet which is bulit  
🗑
tele   complete  
🗑
tele   distant  
🗑
tele   end  
🗑
tele   far  
🗑
telo   complete  
🗑
telo   complete  
🗑
telo   distant  
🗑
telo   end  
🗑
telo   end  
🗑
telo   far  
🗑
telo   final  
🗑
terra   land  
🗑
tetra   four  
🗑
thallaso   ocean  
🗑
thallaso   seaweed  
🗑
thallo   branch  
🗑
thallo   shoot  
🗑
thallo   sprout  
🗑
theca   capsule  
🗑
theca   sheath  
🗑
thermo   heat  
🗑
thermo   hot  
🗑
thio   sulfur  
🗑
topo   place  
🗑
topo   position  
🗑
toxic   poison  
🗑
trans   across  
🗑
trans   through  
🗑
tri   three  
🗑
tropho   growth  
🗑
tropho   nutrition  
🗑
tropo   turn toward  
🗑
ultra   beyond  
🗑
ultra   extreme  
🗑
un   not  
🗑
uni   one  
🗑
ur   urine  
🗑
ur   nitrogen  
🗑
uro   tail  
🗑
ventra   front  
🗑
vitr   glassy  
🗑
vivi   alive  
🗑
vivi   life  
🗑
vivo   alive  
🗑
vivo   life  
🗑
wort   plant  
🗑
xanthro   yellow  
🗑
xeno   foreign  
🗑
xeno   strange  
🗑
xero   dry  
🗑
xylo   wood  
🗑
zoo   animal  
🗑
zygo   connected  
🗑
zygo   joined  
🗑
zygo   paired  
🗑
zygo   yoked  
🗑
zymo   enzyme  
🗑
zymo   fermentation  
🗑


   

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