Ma-rīne'1, a.
(ma-reen'), a. [Lat. marinus, from mare, the sea; Fr. marin, Pr. marin, mari, Sp. & It. marino, Pg. marinho.]
Sense 1. Pertaining or relating to the sea; having to do with the ocean, or with navigation, naval affairs, &c.; naval; nautical; as, marine productions or bodies; marine shells.
Sense 2. (Geol.) Formed by the action of the currents or waves of the sea; as, marine deposits. Dana.
Marine acid (Chem.), muriatic acid, or, more properly, hydrochloric acid. Silliman.—Marine barometer, a barometer suspended by gimbals so as to preserve its perpendicular position and prevent the oscillations of the mercury.—Marine corps, a corps formed of the officers, non-commissioned officers, privates, and musicians of marines.—Marine engine, a form of steam-engine commonly used in sea-going steamers, known as the side-lever engine, or that in which the working-beam and other heavy parts of the machinery are placed below the shaft.—Marine glue, a composition of tar and shellac, which strongly unites substances.—Marine law. See LAW.—Marine soap, soap suited for washing with sea-water, and made chiefly with cocoa-nut oil. Simmonds.