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Medical terminology
| Term | Definition |
|---|---|
| A- or An- | Without |
| Ante- | Before |
| Anti- | Against |
| Auto- | Self |
| Brady- | Slow |
| Contra | Opposite |
| Dia | Complete or through or across |
| Dys | Painful or difficult or abnormal |
| End- or endo- | Without or inner |
| Epi | upon- or over or above |
| Eu- | Normal or good |
| ex | out or away from |
| hetero- | different |
| hydro- | water |
| hyper | excessive or above normal or above |
| hypo | deficient or below or below normal |
| in- | in or within or not |
| Infra- | under or beneath or below |
| Inter- | Between |
| Intra- | Within or inside |
| ipsi | same |
| Macro- | Large |
| Meta | Beyond or change |
| Micro | small |
| Neo- | New |
| Pachy- | Thick |
| par or para | Beside or beyond or near or two parts of a pair |
| per- | through |
| peri | around |
| poly- | many |
| post- | after |
| pre- or pro- | before or in front of |
| pseudo- | false |
| retro- | backwardor behind |
| syn- | together |
| tachy- | rapid or fast |
| trans- | through or across |
| ultra- | beyond or excess |
| Bi- or bin- or di- | two or double or twice |
| hemi- | half |
| mono- or mon- or uni- | one |
| multi- | many |
| nulli- | none |
| quad- or quadri- | four |
| semi- | partial or half |
| tri- | three |
| arthr/o | Joint |
| Carcin/o | Cancer |
| card/i | Heart |
| chem/o | Chemical |
| dermat/o | Skin |
| enter/o | intestine or small intestine |
| gastr/o | stomach |
| hepat/o | liver |
| immun/o | immunity or immune or protection |
| morph/o | shape |
| muscul/o | muscle |
| nephr/o | kidney |
| neur/o | Nerve |
| ophthalm/o | eye |
| oste/o | Bone |
| ot/o | ear |
| pharyng/o | Pharynx( Throat) |
| pulmon/o | Lung |
| rhin/o | Nose |
| therm/o | heat |
| tonsill/o | Tonsil |
| Vertebr/o | Vertebra |
| -algia | Pain |
| -cele | hernia or protrusion |
| -cise | cut |
| -cyte | cell |
| -derma | skin |
| -dynia | pain |
| -edema | swelling |
| -emia | Blood condition |
| -emic | relating to blood |
| -gen | that which produces |
| -genesis | production or generation |
| -genic | producing |
| -gnosis | knowing |
| State or condition | |
| -ion | action or condition |
| -ism | state of |
| -itis | Inflammation( A response to injury or infection) |
| -ization | process of |
| -ize | use or subject to |
| -logist | one who studies or specialist |
| -logy | study of |
| -lysis | separation or destruction |
| -lytic | separating or destroying |
| -malacia | softening |
| -megaly | enlargement or large |
| -oma | tumor or mass |
| -opsy | view of |
| -osis | abnormal condition or abnormal formation |
| -pathy | disease |
| -phobia | abnormal fear or aversion |
| -pathy | disease |
| -phobia | abnormal fear or aversion |
| -plegia | paralysis |
| -porosis | porous |
| -ptosis | drooping |
| -rrhagia or -rrhage | profuse fluiid discharge or excessive discharge |
| -rrhea | discharge or flow |
| -rrhexis | Rupture |
| -sclerosis | hardening |
| -stasis | standing still |
| -stenosis | narrowing |
| -therapy | treatment |
| -trophy | development or nourishment |
| -um | adding Um, creates a noun |
| -uria | Urine condition or urination |
| -ac | change into adj |
| -al | change into adj |
| -an | change into adj |
| -ar | change into adj |
| -ary | change into adj |
| -atic | change into adj |
| -eal | change into adj |
| -iac | change into adj |
| -ic | change into adj |
| -ical | change into adj |
| -ile | change into adj |
| -ine | change into adj |
| -ior | change into adj |
| -ory | change into adj |
| -ose | change into adj |
| -ous | change into adj |
| -tic | change into adj |
| -centesis | Puncture to withdraw fluid |
| -ectomy | excision |
| -ostomy | surgical construction of a mouth or outlet |
| -pexy | surgical fixation |
| -plasty | surgical repair or reshaping by surgery |
| -rrhaphy | suturing |
| -tripsy | crushing |
| -gram | image or picture or recording |
| -graphy | process of recording |
| -meter | instrument for measuring |
| -scope | instrument for viewing or examination |
| -scopy | process of using an instrument to visually examine |
| -tome | cutting instrument |
| -is | plural is es (diagnoses) |
| -um | plural is a (Ova) |
| -us | plural is i (alveoli) |
| -a (vertebra) | plural is ae (vertebrae) |
| -ix (Appendix) | plural is ices (appendices) |
| -ex (cortex) | plural is ices(Cortices) |
| -ax (Thorax) | Plural is aces (Thoraces) |
| -ma (Carcinoma) | Plural is s or mata (Carcinomas) |
| -on ( Spermatozoon) | Plural is spermatozoa |
| -nx ( Pharynx) | Plural is nges ( Pharynges) |