The practice of going house to house on Halloween evening to receive treats.

present participle of trick-or-treat

(snooker) An unconventional shot of the balls to show off or pot an otherwise impossible ball. / (video games) a type of shot, often performed with a sniper rifle, to show off a player's skill

simple past tense and past participle of trickle

A triangle at an intersection, formed by the two roads or rights-of-way and a third line, which must be kept clear of obstructions such as hedges so that people in one road can see cars approaching on the other.

(Christian eschatology) (A period of) persecution before the Second Coming, lasting seven years, which Christians will experience worldwide which will purify and strengthen them.

(informal, transitive, of a person or thing) To dress or decorate in an especially fancy, elaborate, or excessive manner.

A mental feat achieved as if by magic.

(music) A group of musicians and singers which exists solely to play the music of a well-known band that has disbanded or no longer tours.

(idiomatic) A shortcut or other quick, or very effective way of doing things, that professional workers learn from experience.