Related to a seaside.

A combinatorial search technique used to solve optimization problems by tracking and guiding the search.

(idiomatic) To keep quiet; to keep a secret; to not tell.

(idiomatic) One will not tell anyone else; one is keeping a secret.

Alternative spelling of sea horse

(aircraft, nautical) Any aircraft capable of taking off from, and alighting on the surface of water.

Nausea, dizziness etc caused by the motion of a ship; a form of motion sickness.

A tool used to seal something. / A person who is employed to seal things. / An officer responsible for sealing writs or instruments, stamping weights and measures, etc.

A person who hunts seals. / A vessel engaged in the business of capturing seals.

An arctic seal, Cystophora cristata, notable for the fleshy bulge on its forehead and nose.