Prefixes: Numbers or Quantities pt. 1
Prefixes: Numbers or Quantities pt. 2
Prefixes: Position or Direction pt. 1
Prefixes: Position or Direction pt. 2
Miscellaneous Prefixes pt. 1
Miscellaneous Prefixes pt. 2
Combining Forms for Colors
Miscellaneous Combining Forms pt. 1
Miscellaneous Combining Forms pt. 2
Word Parts: Radiology
Word Parts: Treatment
100

“mono-, uni-“

What means “one”?

100

“bi-, di-“

What means “two”?

100

“trans-“

What means “across”?

100

“post-“

What means “after, behind”?

100

“non-“

What means “not”?

100

“mal-“

What means “bad, abnormal”?

100

“erythr/o“

What means “red”?

100

“aer/o“

What means “air”?

100

“cancer/o, carcin/o“

What means “cancer”?

100

“electr/o”

What means “electricity”?


100

“chem/o”

What means “chemical”?

200

“tri-“

What means “three”?

200

“quad-, quadri-, tetra-“

What means “four”?

200

“inter-“

What means “between”?

200

“hypo-, infra-, sub-“

What means “beneath, under”?

200

“a-, an-“

What means “no, not, without”?

200

“dys-“

What means “bad, difficult, disordered”?

200

“cyan/o“

What means “blue”?

200

“cry/o“

What means “cold”?

200

“electr/o“

What means “electricity”?

200

“ech/o, son/o”

What means “sound”?

200

“tox/o”

What means “poison”?

300

“centi-“

What means “one hundred, one-hundredth”?

300

“milli-“

What means “one-thousandth”?

300

“epi-“

What means “above, on”?

300

“ecto-, end-, endo“

What means “outside, without, away from”?

300

“micro-“

What means “small”?

300

“brady-“

What means “slow”?

300

“melan/o“

What means “black”?

300

“narc/o“

What means “stupor”?

300

“optic/o, opt/o“

What means “vision”?

300

“fluor/o”

What means “emitting or reflecting light”?

300

“therapeut/o”

What means “treatment”?

400

“diplo-“

What means “double”?

400

“hemi-, semi-“

What means “half, partly”?

400

“per-“

What means “through or by”?

400

“ab-“

What means “away from”?

400

“in-“

What means “not or inside (in)”?

400

“anti-, contra-“

What means “against”?

400

“alb/o, albin/o, leuk/o, (leuc/o) “

What means “white”?

400

“phon/o“

What means “voice”?

400

“therm/o“

What means “heat”?

400

“tom/o”

What means “to cut”?

400

“-therapy”

What means “treatment”?

500

“hyper-“

What means “excessive, more than normal”?

500

“hypo-“

What means “under, less than normal”?

500

“meso-, mid-“

What means “middle”?

500

“dia-“

What means “through”?

500

“post-“

What means “after or behind”?

500

“tacky-“

What means “fast”?

500

“chlor/o“

What means “green”?

500

“fibr/o“

What means “fiber”?

500

“cephal/o“

What means “head”?

500

“radi/o”

What means “radiant energy”?

500

“plast/o”

What means “repair”?

600

“multi-, poly-“

What means “many”?

600

“nilli-“

What means “none”?

600

“contra-“

What means “against or opposed”?

600

“circum-, peri-“

What means “around”?

600

“macro-, mega-, megalo-“

What means “large or great”?

600

“ante-, pre-, pro-“

What means “before”?

600

“xanth/o“

What means “yellow”?

600

“py/o“

What means “pus”?

600

“phot/o“

What means “light”?

600

“ultra-”

What means “excessive”?

600

“algesi/o”

What means “sensitivity to pain”?

700

“pan-“

What means “all”?

700

“primi-“

What means “first”?

700

“ad-“

What means “toward”?

700

“retro-“

What means “behind, backward”?

700

“pro-“

What means “favoring, supporting”?

700

“eu-“

What means “good, normal”?

700

“crypt/o“

What means “hidden”?

700

“necr/o“

What means “dead”?

800

“super-, ultra-“

What means “excessive”?

800

“sym-, syn-“

What means “joined, together”?

800

“super-, supra-“

What means “above, beyond”?

800

“top/o“

What means “position, place”?

800

“dips/o“

What means “thirst”?

900

“ante-, pre-“

What means “before in time or in place”?

900

“para-“

What means “near, bedside, or abnormal”?

900

“trache/o“

What means “trachea (windpipe)”?

900

“hist/o“

What means “tissue”?

1000

“ipsi-“

What means “same”?

1000

“blast/o“

What means “embryonic form”?

1000

“myc/o“

What means “fungus”?