air-pipe
21Pipe office — Pipe Pipe, n. [AS. p[=i]pe, probably fr. L. pipare, pipire, to chirp; of imitative origin. Cf. {Peep}, {Pibroch}, {Fife}.] 1. A wind instrument of music, consisting of a tube or tubes of straw, reed, wood, or metal; any tube which produces… …
22pipe privet — Pipe Pipe, n. [AS. p[=i]pe, probably fr. L. pipare, pipire, to chirp; of imitative origin. Cf. {Peep}, {Pibroch}, {Fife}.] 1. A wind instrument of music, consisting of a tube or tubes of straw, reed, wood, or metal; any tube which produces… …
23Pipe tongs — Pipe Pipe, n. [AS. p[=i]pe, probably fr. L. pipare, pipire, to chirp; of imitative origin. Cf. {Peep}, {Pibroch}, {Fife}.] 1. A wind instrument of music, consisting of a tube or tubes of straw, reed, wood, or metal; any tube which produces… …
24Pipe tree — Pipe Pipe, n. [AS. p[=i]pe, probably fr. L. pipare, pipire, to chirp; of imitative origin. Cf. {Peep}, {Pibroch}, {Fife}.] 1. A wind instrument of music, consisting of a tube or tubes of straw, reed, wood, or metal; any tube which produces… …
25Pipe wrench — Pipe Pipe, n. [AS. p[=i]pe, probably fr. L. pipare, pipire, to chirp; of imitative origin. Cf. {Peep}, {Pibroch}, {Fife}.] 1. A wind instrument of music, consisting of a tube or tubes of straw, reed, wood, or metal; any tube which produces… …
26Pipe ramming — is a trenchless method for installation of steel pipes and casings over distances usually up to 30m (150 ft) up long and up to 1,500mm (60 inches) in diameter, although the method can be used for much longer and larger installations. The method… …
27Pipe insulation — is thermal insulation used to prevent heat loss and gain from pipes, to save energy and improve effectiveness of thermal systems.The benefits include, in addition to reducing costs and environmental impacts of energy consumption: [ 3E plus page… …
28pipe — [pīp] n. [ME < OE < WGmc * pipa < VL * pipa < L pipare, to cheep, chirp, peep, of echoic orig.] 1. a hollow cylinder or cone, as of reed, straw, wood, or metal, in which air vibrates to produce a musical sound, as in an organ or wind… …
29Air — ([^a]r), n. [OE. air, eir, F. air, L. a[ e]r, fr. Gr. ah r, air, mist, for a[digamma]hr, fr. root a[digamma] to blow, breathe, probably akin to E. wind. In sense 10 the French has taking a meaning fr. It. aria atmosphere, air, fr. the same Latin… …
30Air balloon — Air Air ([^a]r), n. [OE. air, eir, F. air, L. a[ e]r, fr. Gr. ah r, air, mist, for a[digamma]hr, fr. root a[digamma] to blow, breathe, probably akin to E. wind. In sense 10 the French has taking a meaning fr. It. aria atmosphere, air, fr. the… …
