6 letters · 10 points in Scrabble
noun someone unpleasantly strange or eccentric
noun someone deranged and possibly dangerous
originFrom weird + -o (“person with characteristic”). First attested in the early 1950s, in American English. The similar word weirdie (“odd, unconventional person”) is attested from earlier, in 1887; in Scottish English.
Etymology from Wiktionary, CC BY-SA 3.0