misnomer UK /(ˌ)mɪsˈnəʊmə/US /ˌmɪsˈnoʊməɹ/noun 4verb 1forms 3 noun4 •A mistake in the naming of a person or place; a misidentification. •A term which is misleading, even if firmly established, technically correct, or both.The name Chinese checkers is a misnomer since the game has nothing to do with China.The word blackboard as applied to green or brown chalkboards is a misnomer but is not incorrect, as the broad sense of the word is idiomatic. •An incorrect use of a term, especially one which is misleading; a misname.[…] plaintiff's misstyling himself as corporation in initial complaint constituted case of misnomer. — 1994 •(nonstandard) Something which is asserted not to be true; a mistaken belief, a falsehood, a myth.It’s a misnomer that all doctors have bad handwriting. verb1 •To use an incorrect, and especially misleading, name for (someone or something); to misidentify, to misname. formsmisnomered · misnomering · misnomers