Definition of misexpress in English:

misexpress

Pronunciation /ˌmɪsɪkˈsprɛs/ /ˌmɪsɛkˈsprɛs/

verb

  • 1with object To express (oneself, an emotion) wrongly, badly, or inappropriately.

  • 2Biology
    with object To alter the normal expression of or abnormally express (a gene product or gene).

Origin

Early 18th century. From mis- + express.