a boat that is on guard duty (as in a harbor) around a fleet of warships
a person who keeps watch over something or someone
to keep watch over
watch over or shield from danger or harm; protect
the person who plays that position on a football team
a device designed to prevent injury or accidents
protect against a challenge or attack
a posture of defence in boxing or fencing
a small vessel for travel on water
a dish (often boat-shaped) for serving gravy or sauce
