BOOLY n.
, wandering from place to place with flocks and herds, and living on their milk, like the Tartars; also, a place in the mountain pastures inclosed for the shelter of cattle or their keepers. [Obs.] [Written also boley, bolye, bouillie.] Spenser.
BOPEEP n.
The act of looking out suddenly, as from behind a screen, so as to startle some one (as by children in play), or of looking out and drawing suddenly back, as if frightened. I for sorrow sung, That such a king should play bopeep, And go the fools among. Shak.
BRACHYSTOCHRONE n.
A curve, in which a body, starting from a given point, and descending solely by the force of gravity, will reach another given point in a shorter time than it could by any other path. This curve of quickest descent, as it is sometimes called, is, in a vacuum, the same as the cycloid.