| var. of anti- before a vowel or h: antacid; anthelmintic. |
| a prefix meaning “against,” “opposite of,” “antiparticle of,” used in the formation of compound words (anticline); used freely in combination with elements of any origin (antibody; antifreeze; antiknock; antilepton). |
| ant- pref. Variant of anti-. |
| anti- or ant- pref.
[Greek, from anti, opposite; see ant- in Indo-European roots.] |
ant- pref.
Variant of anti-.
anti- or ant-
pref.
Opposite: antimere.
Opposing; against: antisocial.
Counteracting; neutralizing: antibody.