From Middle English reyn, rein, from Old English reġn, from Proto-West Germanic *regn, from Proto-Germanic *regną (compare West Frisian rein, Dutch regen, German Regen, Danish and Norwegian regn), of uncertain origin. Possibly from pre-Germanic *Hréǵ-no-, from Proto-Indo-European *Hreǵ- ("to flow") (compare Latin rigō ("wet, soak"), Lithuanian rõki ("drizzling rain"), Albanian rrjedh ("to flow, drip")), although the consonant reflexes don't match.
Modern English dictionary
Explore and search massive catalog of over 900,000 word meanings.
Word of the Day
Get a curated memorable word every day.
Challenge yourself
Level up your vocabulary by setting personal goals.