Synonyms for Iamb:

n.

canto, couplet, dactyl, foot, heroic couplet, hexameter, iambic, pentameter, quatrain. communication (noun)
iambus.
iamb (noun)
iambus.
iambic pentameter (noun)
iambus.

Other synonyms:

canto, couplet, dactyl, heroic couplet, hexameter, iambic, pentameter, quatrain. foot. Other relevant words:
canto, couplet, dactyl, foot, hexameter, iambic, iambus, pentameter, quatrain.