(idiomatic) to be involved in many, or too many, different things.

plural of angle of attack

A small dish served as an accompaniment to a main course or entrée. / (informal, figuratively) An accompaniment.

(anatomy) A muscular valve that controls the flow of digestive juices (bile and pancreatic juice) through the ampulla of Vater into the second part of the duodenum.

(simile, colloquial) Very strongly; very heavily; often unexpectedly.

(idiomatic) To suddenly lose a contest one seemed very likely to win, especially through mistakes or bad judgment.

(idiomatic) To suddenly win a contest when it appears that loss is a foregone conclusion, to succeed in an endeavor through reversal of fortune, skill, effort, or good judgment.

A popular music production technique, developed in the 1960s, in which a number of musicians perform the same instruments or parts in unison and the resulting sound is re-recorded in an echo chamber.

(dated) Go away; get out.

(psychology) The understanding (typically developed during early infancy) that an object still exists even when it disappears from sight, or other senses.