enallage noun.
[ɪ'nalǝdʒi, ɛ-] Now
rare.
E16.[Late Latin from Greek enallagē, from base of enallassein to exchange, formed as EN-2 + allassein to change, from allos other.]The substitution of one grammatical form for another, as of singular for plural, present for past tense, etc.
[TahlilGaran] English Dictionary ▲