- invisible (adj.)
[invisible 词源字典]
- mid-14c., from Old French invisible (13c.), from Latin invisibilis "unseen, invisible," from in- "not" (see in- (1)) + visibilis (see visible). As a noun, "things invisible," from 1640s. Invisible Man is from H.G. Wells's novel (1897). Related: Invisibly.[invisible etymology, invisible origin, 英语词源]