Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
misplay is a verb and noun meaning "play incorrectly, e.g., play a wrong note". It carries 3 recorded senses.
(baseball) a failure of a defensive player to make an out when normal play would have sufficed
baseball
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for misplay come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.