Underbind, un-dėr-bīnd′, v.t. to bind underneath.
Underbitten, un′dėr-bit′n, adj. not bitten in by a corrosive acid deep enough to print from—of copperplates, &c.
Under-board, un′dėr-bōrd, adv. (obs.) secretly—opp. to Above-board.
Underbrace, un-dėr-brās′, v.t. to fasten or fix underneath.
Underbranch, un′dėr-bransh, n. a small branch.
Underbred, un′dėr-bred, adj. of inferior breeding or manners, vulgar: not pure-bred.
Underbrush, un′dėr-brush, n. brushwood or shrubs in a forest growing beneath large trees: undergrowth.—v.t. to clear away such—also Un′derbush.—vs.i. Un′derbrush, Un′derbush, to work amongst underbrush.
Underbud, un′dėr-bud, n. (coll.) a young girl who has not yet come out in society.
Underbuy, un-dėr-bī, v.t. to buy a thing at a price lower than that paid by another: to pay less than the value for.
Undercast, un′dėr-kast, n. an air-passage crossing a road in a mine by means of an air-tight box or channel beneath it.