(idiomatic) To describe a class of objects or a kind of phenomenon in general terms, without specific details and without attention to individual variations.

To behave in a proper and lawful manner; to obey the rules and expectations of society. / Used other than figuratively or idiomatically: see walk, straight, line.

successively, one after the other. / Placed in a straight line.

(informal) A small, agile group of startup innovators with a big idea, passion, and modest resources.

(idiomatic) To try or guess at something without having any knowledge about the subject.

(simile, idiomatic) Very active; working constantly.

(idiomatic, informal, sometimes humorous) Used to instruct a couple to stop displaying physical affection in public.

Alternative form of is the Pope Catholic?

plural of A-level

plural of A*