to lose (time, money, etc. against a plan)

Short for ロサンゼルス: Los Angeles (a large city in California, United States)

(Internet slang) replying instantly; instant reply

(computing) a filename

(computing) text file

"Clear file folder", a simple plastic sleeve (perhaps only somewhat opaque when a design is printed on it, as is common in promotional events) for holding documents, open on two consecutive sides and closed on two consecutive sides.

wasted time / (sports) lost time due to an injury etc.

food waste

(marketing) loss leader

waste of time