AXIS n.
ich bisects a system of parallel chords of a curve; called a principal axis, when cutting them at right angles, in which case it divides the curve into two symmetrical portions, as in the parabola, which has one such axis, the ellipse, which has two, or the circle, which has an infinite number. The two axes of the elli…
BACK v. 2 definitions
th the oars. -- To back a rope, to put on a preventer. -- To back the sails, to arrange them so as to cause the ship to move astern. -- To back up, to support; to sustain; as, to back up one's friends. -- To back a warrant (Law), is for a justice of the peace, in the county where the warrant is to be executed, to s…
BAIT n.
Any substance, esp. food, used in catching fish, or other animals, by alluring them to a hook, snare, inclosure, or net.