present participle of rap at

simple past tense of run at

Third-person singular simple present indicative form of laugh at

simple past tense and past participle of arrive at

plural of gentleman-at-arms

A member of the Honourable Corps of Gentlemen at Arms, a bodyguard to the British monarch, instituted in 1509 and now having only ceremonial duties.

(fencing) A display of attack and defence in fencing.

(figuratively) A status within a group that gives one sufficient authority to be taken seriously.

plural of Atlantic sharpnose shark

A requiem shark, Rhizoprionodon terraenovae, found in parts of the Atlantic Ocean