单词 | double mortise |
释义 | > as lemmasdouble mortise double mortise n. (a) a chase mortise; (b) a mortise consisting of two holes cut side by side to receive a double tenon. ΚΠ 1663 B. Gerbier Counsel to Builders 42 That the Carpenters be good husbands..in..sparing to make double Mortises, which doe but weaken the Summers. 1753 F. Price Brit. Carpenter (ed. 3) 8 Double, or pully mortices, (as they are call'd). 1875 E. H. Knight Amer. Mech. Dict. II. 1481/1 The chisel..is a double one, each limb having two lips, adapting the tool to cut a double mortise. < as lemmas |
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