DEAD a.
Not imparting motion or power; as, the dead spindle of a lathe, etc. See Spindle. Dead ahead (Naut.), directly ahead; -- said of a ship or any object, esp. of the wind when blowing from that point toward which a vessel would go. -- Dead angle (Mil.), an angle or space which can not be seen or defended from behind the…
DIVISION n.
cell becomes gradually constricted by a furrow transverse to the long axis of the nuclear spindle, followed, on the completion of the division of the nucleus, by a separation of the cell contents into two masses, called the daughter cells. -- Long division (Math.), the process of division when the operations are mostl…
HORIZONTAL a.
; as, horizontal distance. Horizontal drill, a drilling machine having a horizontal drill spindle. -- Horizontal engine, one the piston of which works horizontally. -- Horizontal fire (Mil.), the fire of ordnance and small arms at point-blank range or at low angles of elevation. -- Horizontal force (Physics), the ho…
JOURNAL n.
That portion of a rotating piece, as a shaft, axle, spindle, etc., which turns in a bearing or box. See Illust. of Axle box. Journal box, or Journal bearing (Mach.) the carrier of a journal; the box in which the journal of a shaft, axle, or pin turns.