Permanent way
Permanent Per"ma*nent, a. [L. permanens, -entis, p. pr. of permanere to stay or remain to the end, to last; per + manere to remain: cf. F. permanent. See {Per-}, and {Mansion}.] Continuing in the same state, or without any change that destroys form or character; remaining unaltered or unremoved; abiding; durable; fixed; stable; lasting; as, a permanent impression. [1913 Webster]

Eternity stands permanent and fixed. --Dryden. [1913 Webster]

{Permanent gases} (Chem. & Physics), hydrogen, oxygen, nitrogen, and carbon monoxide; -- also called {incondensible gases} or {incoercible gases}, before their liquefaction in 1877. The term is now archaic.

{Permanent way}, the roadbed and superstructure of a finished railway; -- so called in distinction from the contractor's {temporary way}.

{Permanent white} (Chem.), barium sulphate ({heavy spar}), used as a white pigment or paint, in distinction from {white lead}, which tarnishes and darkens from the formation of the sulphide. [1913 Webster]

Syn: Lasting; durable; constant. See {Lasting}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Permanent way — The permanent way means the physical elements of the railway line itself: generally the pairs of rails typically laid on sleepers embedded in ballast, intended to carry the ordinary trains of a railway. This page describes British practice and… …   Wikipedia

  • permanent way — noun Britain : the roadway of a railroad * * * Brit. the roadbed and track of a railroad. [1830 40] * * * permanent way noun The finished road of a railway • • • Main Entry: ↑permanent * * * permanent way, British …   Useful english dictionary

  • permanent way — sankasa statusas T sritis ekologija ir aplinkotyra apibrėžtis Inžinerinis grunto įrenginys, ant kurio klojama automobilių kelio danga arba geležinkelio bėgiai. atitikmenys: angl. permanent way; road bed vok. Bollwerk, n; Damm, m; Deich, m rus.… …   Ekologijos terminų aiškinamasis žodynas

  • permanent way — noun Brit. the finished trackbed of a railway together with the track and other permanent equipment …   English new terms dictionary

  • permanent way — /pɜmənənt ˈweɪ/ (say permuhnuhnt way) noun the ballast, sleepers, and rails which constitute the main running track of a railway …   Australian English dictionary

  • permanent way — Brit. the roadbed and track of a railroad. [1830 40] * * * …   Universalium

  • permanent way — noun the track and bed of a railway Syn: track, railroad …   Wiktionary

  • permanent way — noun (C) BrE a railway track and the stones and beams on which it is laid …   Longman dictionary of contemporary English

  • Permanent way (disambiguation) — * Permanent way, in railway terminology, the physical elements of the railway line itself * Permanent Way Institution * The Permanent Way, a play by David Hare …   Wikipedia

  • Permanent Way Institution — The Permanent Way Institution is a specialist society interested in the dissemination of railway permanent way knowledge and techniques amongst interested parties at all levels from the trackmen to the civil engineers. It was founded in 1884 and… …   Wikipedia

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