A sea letter.

plural of sea brief

A briefs-style male swimsuit typically worn in competitive swimming and diving.

A briefs-style male swimsuit such as those worn in competitive swimming, diving, and water polo.

A briefing in electronic or computerized form.

plural of e-briefing

(plural only) Short-leg boxer briefs

underpants in a bikini bottom style, having less coverage than classic briefs

plural of briefing note

A form of revealing underwear with front and rear panels connected by a narrow band or string around the hips.