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etymology
bio terminology and root words
| Term | Definition |
|---|---|
| a-, an- | without, lacking |
| adip- | fat |
| alb- | white |
| alve- | channel, cavity |
| ase- | enzyme |
| auto- | self |
| bacterio- | bacteria |
| bio- | life |
| blast-, blasto- | embryonic or cell layer |
| calor- | heat |
| capill- | hair |
| cav- | hollow |
| centr- | center |
| chem- | dealing with chemicals |
| chloro- | green |
| chrom- | colored |
| cleav- | to divide |
| ctyo(e)- | cell |
| di- | double, two |
| diplo- | double, twofold |
| elle- | small |
| end- | in, inside |
| endo- | within, internal |
| eu- | true |
| ex- | out of, away from |
| exo- | outer, external |
| flagell- | whip |
| -gamy | sexual function |
| gen- | origin, development |
| gene- | origin, birth |
| gluc- | sweet, sugar |
| glyc- | sweet |
| hemi- | half |
| hetero- | different, other |
| homo-, homeo- | same, similar, like |
| -hydrate | water |
| hydro- | water |
| hyper- | above, excessive |
| hypo- | below, insufficient |
| inter- | between |
| intra- | within, inside |
| iso- | equal |
| -logy | study of |
| -lysis, -lytic | dissolving, splitting |
| macro- | large |
| meso- | middle |
| micro- | small |
| mito- | thread |
| mono- | one |
| multi- | many |
| oxy- | oxygen |
| phag- | eat |
| -phase | a stage or condition |
| -phil- | affinity, preference, loving |
| -phob- | fear |
| photo- | light |
| -phyll | leaf |
| -phyte | plant |
| pino- | drink |
| poly- | many |
| sacchar- | sugar |
| script- | to write |
| -stasis, -stat | remain the same |
| toxi- | poisin |
| trans- | across |
| tri- | three |
| anti- | against, opposed to |
| con- | with, together |
| deuter- | second |
| ia- | disease |
| karyo- | nucleus of cell |
| leuco- | white |
| lip- | fat |
| mal- | bad |
| mega- | very large |
| -morph | form, structure |
| mut- | change |
| neuro- | nerve |
| oma- | tumor |
| oo- | pertaining to an egg |
| ovo-,ovi- | pertaining to an egg |
| quadr- | four |
| soma-,somat- | body |
| -some | body |
| sperma- | seed |
| -stome | opening, mouth |
| sym-,syn- | together, with |
| tetra- | four |
| uni- | consisting of one |
| zyg- | unite |
| anthropo- | human |
| arche- | ancient, primitive |
| caud- | tail |
| cell- | center |
| cephal- | head |
| chondri- | cartilage |
| clado- | branch, root of a tree |
| coel- | hollow |
| cortic- | bark |
| dendr- | tree |
| echino- | spiny |
| eco- | household |
| ecto- | outside |
| eso- | inward, within |
| extra- | beyond, outside |
| gam- | before |
| -genesis | origination of |
| geo- | earth |
| gymno- | naked |
| haplo- | single |
| herb- | pertaining to plants |
| ic- | pertaining to |
| ichthy- | fish |
| nucle- | kernel |
| -ous | full of |
| -ped, -pod | foot |
| peri- | around |
| permea- | pass, go |
| platy- | flat |
| -pod | foot |
| post- | after |
| pre- | before |
| pseudo- | fake |
| rhiz- | rootlike |
| sect- | to cut |
| solv- | loosen, free |
| terr- | earth, land |
| tymphan- | drum |
| zoo- | animal |
| ampi-, ambi- | both |
| arche- | ancient, primitive |
| arth- | joint |
| aud- | hearing |
| bicep- | two heads |
| bil- | bile |
| bronch- | windpipe |
| cardi- | heart |
| caud- | tail |
| cerebr- | brain |
| cervic- | neck |
| crani- | skull |
| cut- | skin |
| cyst- | bladder, capsule |
| decid- | to cut off |
| digit- | finger |
| dors- | back |
| epi- | upon, above |
| gastr- | stomach |
| glut- | buttocks |
| gnarth- | jaw |
| -helminth | worm |
| heme-, hemo- | blood |
| hepat- | liver |
| herb- | pertaining to plants |
| histo- | tissue |
| inflamm- | to set on fire |
| lact- | milk |
| lat- | side |
| lingu- | tongue |
| mamm- | breast |
| mandib- | jaw |
| my- | muscle |
| nephr- | kidney |
| oligo- | few; little |
| osteo- | bone |
| oto- | ear |
| -ous | full of |
| para- | beside |
| peri- | around |
| proto- | first |
| re- | back, again |
| -renal | kidney |
| seb- | grease, oil |
| sect- | to cut |
| tel- | end, distant |
| troph- | nutrue |
| tymphan- | drum |
| ur- | urine |
| vill- | hair |
| append- | to attach, hang aqua-water |
| ation- | the act of |
| atri- | entrance |
| ax- | axis |
| burs- | bag |
| carn- | meat |
| carn- | flesh |
| carpus- | wrist |
| chym- | liquid |
| -cusp- | point, apex |
| de- | removal of, off |
| derm- | skin, covering |
| dis- | apart, away from |
| erythro- | red |
| fer- | bearer |
| fibr- | fiber, thread |
| follic- | small bag |
| gangli- | swelling |
| grav- | heavy |
| gyn- | female |
| iac- | pertaining to |
| immun- | free, exempt |
| insul- | island |
| -itis | inflammation or infection |
| itchy- | fish |
| kerat- | horn |
| kin- | motion |
| med- | middle |
| mer- | part |
| meta- | after, beyond, change |
| nema- | thread |
| nom- | name |
| omni- | all |
| -osis | abnormal condition |
| path- | disease |
| phen- | show, be seen |
| -phore | a bearer |
| -plasm | formative substance, gel |
| -plast | organized particle |
| por- | passage |
| pro- | before, favoring |
| pulmo- | lung |
| radi- | ray |
| sclero- | hard |
| scope- | tube |
| sin- | hollow |
| sporo- | spore |
| stria- | grooved |
| sub- | under |
| supra-. super- | above, over |
| tax- | arrangement of |
| therm- | heat |
| thesis- | placing or putting |
| trop- | turn, react |
| vas- | vessel |
| viv- | live |
| -vor | feeding, nourishment |