BOLD-BOW. A broad bluff bow.

BOLDERING WEATHER. Cloudy and thundery.

BOLD-SHORE. A steep coast where the water, deepening rapidly, admits the near approach of shipping without the danger of grounding.

BOLD-TO. Applied to land; the same as steep-to.

BOLE. A small boat.

BOLIDE. A name for [aërolite] (which see).

BOLINE. See [Bowline]. Clavus in navi.

BOLLAN. The Manx or Gaelic term for the fish old-wife.

BOLLARD. A thick piece of wood on the head of a whale-boat, round which the harpooner gives the line a turn, in order to veer it steadily, and check the animal's velocity. Also a strong timber fixed vertically into the ground, part being left above it, on which to fasten ropes. Also a lighter sort of dolphin for attaching vessels to. Wharves have bollards to which vessels are secured when alongside.

BOLLARD-TIMBERS. Two pieces of oak, usually called [knight-heads] (which see).