say it: twich
twitch is a verb and noun meaning "make an uncontrolled, short, jerky motion". It carries 6 recorded senses.
make an uncontrolled, short, jerky motion
“his face is twitching”
a sudden muscle spasm; especially one caused by a nervous condition
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 twitch come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.