permanent bench mark
1Bench mark — Bench Bench, n.; pl. {Benches}. [OE. bench, benk, AS. benc; akin to Sw. b[ a]nk, Dan b[ae]nk, Icel. bekkr, OS., D., & G. bank. Cf. {Bank}, {Beach}.] 1. A long seat, differing from a stool in its greater length. [1913 Webster] Mossy benches… …
2bench mark — 1. a surveyor s mark made on a permanent landmark of known position and altitude: it is used as a reference point in determining other altitudes 2. a standard or point of reference in measuring or judging quality, value, etc.: Also, and for 2… …
3bench mark — noun a surveyor s mark on a permanent object of predetermined position and elevation used as a reference point • Syn: ↑benchmark • Hypernyms: ↑reference point, ↑point of reference, ↑reference * * * I. noun 1 …
4bench mark — benchmark enchmark, bench mark ench mark (Surveying) 1. Any permanent mark to which other levels may be referred. such as: (a) A horizontal mark at the water s edge with reference to which the height of tides and floods may be measured. (b) a… …
5bench mark — A relatively permanent mark, natural or artificial, furnishing a survey point at a known elevation in relation to an adopted datum [16]. Bench marks, or marked points, connected by precise leveling, constitute the control of landsurface… …
6bench mark — a mark affixed to a permanent object to furnish a datum level, e.g. in tidal observations, river levels …
7Bench — Bench, n.; pl. {Benches}. [OE. bench, benk, AS. benc; akin to Sw. b[ a]nk, Dan b[ae]nk, Icel. bekkr, OS., D., & G. bank. Cf. {Bank}, {Beach}.] 1. A long seat, differing from a stool in its greater length. [1913 Webster] Mossy benches supplied the …
8Bench of bishops — Bench Bench, n.; pl. {Benches}. [OE. bench, benk, AS. benc; akin to Sw. b[ a]nk, Dan b[ae]nk, Icel. bekkr, OS., D., & G. bank. Cf. {Bank}, {Beach}.] 1. A long seat, differing from a stool in its greater length. [1913 Webster] Mossy benches… …
9Bench plane — Bench Bench, n.; pl. {Benches}. [OE. bench, benk, AS. benc; akin to Sw. b[ a]nk, Dan b[ae]nk, Icel. bekkr, OS., D., & G. bank. Cf. {Bank}, {Beach}.] 1. A long seat, differing from a stool in its greater length. [1913 Webster] Mossy benches… …
10Bench show — Bench Bench, n.; pl. {Benches}. [OE. bench, benk, AS. benc; akin to Sw. b[ a]nk, Dan b[ae]nk, Icel. bekkr, OS., D., & G. bank. Cf. {Bank}, {Beach}.] 1. A long seat, differing from a stool in its greater length. [1913 Webster] Mossy benches… …
