GROUND n.
round cock, a cock, the plug of which is ground into its seat, as distinguished from a compression cock. Knight. -- Ground glass, glass the transparency of which has been destroyed by having its surface roughened by grinding. -- Ground joint, a close joint made by grinding together two pieces, as of metal with emery…
HA interj.
ety of emotions, determined by the tone or the context. When repeated, ha, ha, it is an expression of laughter, satisfaction, or triumph, sometimes of derisive laughter; or sometimes it is equivalent to "Well, it is so." Ha-has, and inarticulate hootings of satirical rebuke. Carlyle.
HALF n.
in halves between us. Tennyson. Better half. See under Better. -- In half, in two; an expression sometimes used improperly instead of in or into halves; as, to cut in half. [Colloq.] Dickens. -- In, or On, one's half, in one's behalf; on one's part. [Obs.] -- To cry halves, to claim an equal share with another. --…
HALLELUIAH; HALLELUJAH n.
rd; -- an exclamation used chiefly in songs of praise or thanksgiving to God, and as an expression of gratitude or adoration. Rev. xix. 1 (Rev. Ver. ) So sung they, and the empyrean rung With Hallelujahs. Milton. In those days, as St. Jerome tells us,"any one as he walked in the fields, might hear the plowman at his ha…
HARMONIC; HARMONICAL a.
, sometimes referred to as that of Laplace's Coefficients, which has for its object the expression of an arbitrary, periodic function of two independent variables, in the proper form for a large class of physical problems, involving arbitrary data, over a spherical surface, and the deduction of solutions for every poin…