BASCULE Definition & Meaning

bascule

[ bas-kyool ]

Phonetic (Standard)IPA

noun

Civil Engineering.

a device operating like a balance or seesaw, especially an arrangement of a movable bridge ��c�ܱ��岵�� by which the rising floor or section is counterbalanced by a weight.

bascule

/ ˈ��æ��ː�� /

noun

Also calledbalance bridgecounterpoise bridge a bridge with a movable section hinged about a horizontal axis and counterbalanced by a weight Compare drawbridge
a movable roadway forming part of such a bridge
Tower Bridge has two bascules

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�y��vlog History and Origins

Origin of bascule¹

First recorded in 1670–80; from French: name for a number of seesawlike mechanical devices, Middle French bacule, noun derivative of baculer “to strike on the buttocks” (probably originally, “to land on one's buttocks”), equivalent to bas “down” + -culer, verbal derivative of cul “rump, buttocks”; -s- by false analysis as bas(se) adjective + cule taken as a feminine noun; base ², culet

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�y��vlog History and Origins

Origin of bascule¹

C17: from French: seesaw, from bas low + cul rump; see base ², culet

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Example Sentences

Examples have not been reviewed.

But Tower Bridge's roads were too heavy to be opened in that way, so it is instead a bascule bridge, in which the roads move like a seesaw and pivot.

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Though teased by the temporary span, voters in 1921 continued to point thumbs down for the bascule.

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“To the best of our calculations at this point, it would be one of the largest bascule bridges in the world, or it would have to be broken into two to three bridges,” Johnson said.

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Since 1976, the bridge’s two arms, or bascules, have been operated by engines powered by oil and electricity, replacing the original steam-powered ones that dated back to the 19th century.

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The Allen Park driver, 26, was behind the wheel of a Dodge sedan when he accelerated and attempted to cross the Fort Street bascule bridge around 7 p.m. on Wednesday -- as it was rising.

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