Answer: fraps

AnswerCrossword Clue
FRAPS

Tightens, as nautical ropes.

FRAPS

Tightens: Naut.

FRAPS

Tightens, nautically

FRAPS
Tightens, as a drum
FRAPS
Braces drum cords
FRAPSBinds tightly, on a ship
FRAPSSecures a sail by lashing