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单词 fulcrumed
释义

fulcrumedadj.

Brit. /ˈfʊlkrəmd/, /ˈfʌlkrəmd/, U.S. /ˈfʊlkrəmd/, /ˈfəlkrəmd/
Forms: 1800s– fulcrumed, 1800s– fulcrummed.
Origin: Formed within English, by derivation. Etymons: fulcrum n., -ed suffix2; fulcrum v., -ed suffix1.
Etymology: Partly < fulcrum n. + -ed suffix2, and partly (in later use) < fulcrum v. + -ed suffix1.
Supported on an object as fulcrum. Frequently with on.
ΚΠ
1854 Amer. Polytechnic Jrnl. 3 111 This invention consists of an elbow lever A, fulcrumed at E, and provided with a slotted plate attached to the forked end of it.
1874 Official Gaz. (U.S. Patent Office) 5 May 540/2 A subjacently-notched lever, D, fulcrumed on a pivoted bar, L.
1927 T. Woodhouse Artificial Silk: Manuf. & Uses 41 The upper ends of the two vertical rods N are attached to the two ends of the lever O fulcrumed on the shaft P.
2009 N.Y. Times (National ed.) 13 Oct. d2/4 As an incoming pressure wave wiggles the ear drum.., the fulcrumed motions of the bones help amplify the wave's energy.
This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022).
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adj.1854
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