Main definitions of an- in US English:

: an-1an-2an-3

an-1

prefix

  • variant spelling of a- before a vowel (as in anemia, anechoic)

Origin

From Greek.

Main definitions of an- in US English:

: an-1an-2an-3

an-2

prefix

  • variant spelling of ad- assimilated before n (as in annihilate, annotate)

Main definitions of an- in US English:

: an-1an-2an-3

an-3

prefix

  • variant spelling of ana- shortened before a vowel (as in aneurysm)