(idiomatic, US, euphemistic) Of an item of merchandise, to come into a person's possession without having been paid for; to be acquired illegally; to have been stolen.

(idiomatic) To be missed; to escape the necessary notice or attention.

(trading) To buy an instrument whose price is falling rapidly. / (trading) To buy an instrument with the unconfirmed assumption that price will reverse.

(intransitive, figuratively) To be ignored.

(idiomatic) To cease or fail at a regimen of self-improvement or reform; to lapse back into an old habit or addiction.

Alternative form of fallout shelter

(archaeology) A type of archaeological analysis. Finds are plotted on a map and contoured in relation to the number of finds.

Used other than figuratively or idiomatically: To commit suicide by allowing one’s body to drop onto the point of one's sword.

Alternative form of land on one's feet

(transitive) To fall back on.