Archaic spelling of sergeant-at-arms (“person who keeps order at a meeting”).

(conjunctive) In any case, anyway, anyhow, regardless; used to discard or qualify a previous thought.

(philosophy) The doctrine that the world consists of ultimate logical "facts" (or "atoms") that cannot be broken down any further.

To attempt (something); to try to do (something).

Free of anxiety; not stressed or tense. / (military, marching) In a relaxed position with the feet apart rather than at attention. / (military, marching) Allowed to refrain from being in rigid formation.

A rhetorical question, used to tell someone that they should feel guilty about something.

Lack of muscle tone; flaccidity or atonia

(informal) A particle accelerator.

(vulgar, humorous) Used to deflect a request for a reason.

For a long time. / (formal or dated) At last, finally, eventually. / (archaic) In full; without omission or abbreviation.