D defs.my
Entry 2 senses Webster, 1913

Solecism

· Sol·e·cism · IPA /ˈsɑləsɪzəm/
01 n. An impropriety or incongruity of language in the combination of words or parts of a sentence; esp., deviation from the idiom of a language …
  1. 1.
    An impropriety or incongruity of language in the combination of words or parts of a sentence; esp., deviation from the idiom of a language or from the rules of syntax.
    “A barbarism may be in one word; a solecism must be of more.” Johnson.
  2. 2.
    Any inconsistency, unfitness, absurdity, or impropriety, as in deeds or manners.
    “Caesar, by dismissing his guards and retaining his power, committed a dangerous solecism in politics.” — C. Middleton.
    “The idea of having committed the slightest solecism in politeness was agony to him.” Sir W. Scott.