(US, Canada) A brand of dessert made from gelatin. / (by extension) Any brand of fruit flavored gelatin dessert mix.

(computing, electrical engineering) input/output

tic-tac-toe / (idiomatic, sports) The fundamental elements of a play. / (idiomatic, management) The basic delineation of roles in a project.

Abbreviation of kisses and hugs.

Alternative spelling of will o' the wisp

The national anthem of Canada

(Internet slang) Expressing interest, usually with implied sarcasm or disdain.

(informal, dated) Term of address for a man.

Initialism of use and occupancy: an official authorization or permit to inhabit a building or dwelling, usually issued upon successful completion of a final building inspection after construction or renovation is complete. Also referred to as a certificate of occupancy or occupancy permit.

Alternative form of triple O