one-half thickness rule

См. также в других словарях:

• To carry one's point — Point Point, n. [F. point, and probably also pointe, L. punctum, puncta, fr. pungere, punctum, to prick. See {Pungent}, and cf. {Puncto}, {Puncture}.] 1. That which pricks or pierces; the sharp end of anything, esp. the sharp end of a piercing… …   The Collaborative International Dictionary of English

• Board rule — Board Board (b[=o]rd), n. [OE. bord, AS. bord board, shipboard; akin to bred plank, Icel. bor[eth] board, side of a ship, Goth. f[=o]tu baurd footstool, D. bord board, G. brett, bort. See def. 8. [root]92.] 1. A piece of timber sawed thin, and of …   The Collaborative International Dictionary of English

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