Meaning

prefix

a-

without, absence of

GreekGeneral

Terms built from a-

9 terms in the TermDecode library use this word part. Where a term’s breakdown names the part, the term is shown split into its parts with a- marked.

a- decoded step by step

3 library terms, read one part at a time.

amenorrhea

  1. The prefix a- means “without”.
  2. The root men/o means “menstruation”.
  3. The suffix -rrhea means “flow”.
  4. Together: Absence of menstruation.

azoospermia

  1. The prefix a- means “without”.
  2. The root zo/o means “life”.
  3. The root sperm/o means “sperm”.
  4. Together: Absence of sperm in semen.

apnea

  1. The prefix a- means “without”.
  2. The suffix -pnea means “breathing”.
  3. Together: Temporary cessation of breathing.

Parts that combine with a-

Word parts that appear alongside a- in a library term’s breakdown, with how many terms pair them.

Other examples

Words that use a- but do not yet have their own page in the library.

aseptic

Other word parts with the same meaning

Parts whose definition shares a gloss with a-, word for word.

Free to try

Practise a- in a round

The 9 terms built from a- above stay free to read, like all 415 word parts across 407 pages. Today's free round is 10 questions drawn across all 441 terms, and today's 25-card deck spans the body systems. Both are free and replayable as often as you like, with a new draw every day.

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