HAND n.
-- To lay hands on, to seize; to assault. -- To lend a hand, to give assistance. -- To lift, or put forth, the hand against, to attack; to oppose; to kill. -- To live from hand to mouth, to obtain food and other necessaries as want compels, without previous provision. -- To make one's hand, to gain advantage or pr…
HEALTH n.
a toast. "Come, love and health to all." Shak. Bill of health. See under Bill. -- Health lift, a machine for exercise, so arranged that a person lifts an increasing weight, or moves a spring of increasing tension, in such a manner that most of the muscles of the body are brought into gradual action; -- also called lif…
HEAVY a.
Heaved or lifted with labor; not light; weighty; ponderous; as, a heavy stone; hence, sometimes, large in extent, quantity, or effects; as, a heavy fall of rain or snow; a heavy failure; heavy business transactions, etc.; often implying strength; as, a heavy barrier; also, difficult to move; as, a heavy draught.…
HOIST v. 3 definitions
To raise; to lift; to elevate; esp., to raise or lift to a desired elevation, by means of tackle, as a sail, a flag, a heavy package or weight. They land my goods, and hoist my flying sails. Pope. Hoisting him into his father's throne. South. Hoisting engine, a steam engine for operating a hoist.
HORSE POWER n.
f 33,000 English units of work per minute; hence, it is the power that must be exerted in lifting 33,000 pounds at the rate of one foot per minute, or 550 pounds at the rate of one foot per second, or 55 pounds at the rate of ten feet per second, etc.
HYDRAULIC a.
r mortar made of hydraulic lime, which will harden under water. -- Hydraulic elevator, a lift operated by the weight or pressure of water. -- Hydraulic jack. See under Jack. -- Hydraulic lime, quicklime obtained from hydraulic limestone, and used for cementing under water, etc. -- Hydraulic limestone, a limestone w…
JACK n. 2 definitions
A portable machine variously constructed, for exerting great pressure, or lifting or moving a heavy body through a small distance. It consists of a lever, screw, rack and pinion, hydraulic press, or any simple combination of mechanical powers, working in a compact pedestal or support and operated by a lever, crank, cap…