(transitive) To mean, signify; to get at, to aim or tend to a point. / Used other than figuratively or idiomatically: see drive, at.

(informal) cool, trendy / (informal) true, truthful

(idiomatic) Very close to a deadline or potential crucial event.

A plant (Tragopogon pratensis) which closes its flowers at midday; Jack-go-to-bed-at-noon.

Eating a meal at a table, especially with others.

Alternative form of at-grade

At one's school.

(UK) In a state of open hostility.

not later than

(Ireland, informal, dated) The height of luxury, comfort, or modernity.