crawling sensation as of ants on the skin, 1707, from Latin formicationem (nominative formicatio), noun of action from formicare "to crawl like ants," from formica "ant" (see Formica (n.2)).
雙語(yǔ)例句
1. The woman developed lightheadedness, dyspnoea, tongue numbness, muscle twitching and formication on the legs and back.