ненормальный

1) General subject: abnormal, anomalous, coo coo, deranged, insane, irregular, lunatic, moonstruck, out of the ordinary, possessed, potty, transnormal, unsane, wacky, wanting (in), dottiness (The girl gave off an aura of distinct dottiness.), crack-brained, creepy, improper

2) Colloquial: coo-coo, cracked, crackpot, cracky, daffy, mental, weirdo (Every time I take the bus to work, there's at least one weirdo across from me talking to himself, staring at me, picking his nose, or licking his fingers after eating french fries.), loon

3) American: bugs, wack, whack

4) Mathematics: nonnormal

5) British English: mentalist, nutter

6) Law: unsound

7) Australian slang: be off one's nana, gone in the head, gone round the bend, loony, loopy, mad as a cut snake, mad as a meat axe, off (one's) face, off (one's) nana (особенно временами), off (one's) nut, off (one's) onion, off (one's) scone, off (one's) trolley, off the air, queer, round the bend

8) Psychology: anormal

9) Jargon: basket case, dotty, dude, loco, locoed, screwy, twirly, chicken oriental, meshugenah, meshugener, meshuger, meshuggah, narly, (псих) around the bend, two cans short of a six pack, hairpin, mess

10) Oil: off-rating (о режиме или условиях)

11) Canadian: loonie

12) Drilling: undue

13) Sakhalin energy glossary: halfwit

14) General subject: unusual

15) Makarov: not right in the head

16) Taboo: daft, dimbo, dweeb, mong, wazzock

17) Phraseological unit: a few sandwiches short of a picnic