(idiomatic, dated) Used in place of a real explanation when excusing oneself for a short period of time, particularly (euphemistic) to use the toilet or (historical) drink alcohol.

Having knowledge of all things said or done.

Used other than figuratively or idiomatically: see see, back. / (colloquial euphemistic) To be rid of.

(colloquial) Alternative form of see you

(transitive) To perceive visually through something transparent.

(idiomatic) To become enraged, angry, or irritated. / (idiomatic, soccer) To receive a red card, and be dismissed from the playing field.

(US, chiefly Southern US) Any biting midge (family Ceratopogonidae), small flies (1–4 mm long); sometimes the species Leptoconops torrens in particular.

(informal) A brief examination, a peek or glance. / A person who serves as lookout or scout. / An audition attended by an actor or model so that they can be visually appraised.

To make a quick inspection, especially as a lookout or scout.

Unmissably good.