Definition of screw-bolt in English:

screw-bolt

noun ˈskruːbəʊlt

A straight rod or pin with an external spiral ridge and a blunt end onto which a nut may be threaded to bolt things together.

verb ˈskruːbəʊlt

with object To fasten with a screw-bolt. Chiefly in pass.

Origin

Late 17th century; earliest use found in Wren Society. From screw + bolt<br>late 18th century; earliest use found in William Herschel (1738–1822), musician and astronomer. From screw-bolt.

Definition of screw-bolt in US English:

screw-bolt

nounˈskruːbəʊlt

A straight rod or pin with an external spiral ridge and a blunt end onto which a nut may be threaded to bolt things together.

verbˈskruːbəʊlt

with object To fasten with a screw-bolt. Chiefly in pass.

Origin

Late 17th century; earliest use found in Wren Society. From screw + bolt<br>late 18th century; earliest use found in William Herschel (1738–1822), musician and astronomer. From screw-bolt.

词汇	screw-bolt
释义	Definition of screw-bolt in English: screw-bolt noun ˈskruːbəʊlt A straight rod or pin with an external spiral ridge and a blunt end onto which a nut may be threaded to bolt things together. verb ˈskruːbəʊlt with object To fasten with a screw-bolt. Chiefly in pass. Origin Late 17th century; earliest use found in Wren Society. From screw + bolt<br>late 18th century; earliest use found in William Herschel (1738–1822), musician and astronomer. From screw-bolt. Definition of screw-bolt in US English: screw-bolt nounˈskruːbəʊlt A straight rod or pin with an external spiral ridge and a blunt end onto which a nut may be threaded to bolt things together. verbˈskruːbəʊlt with object To fasten with a screw-bolt. Chiefly in pass. Origin Late 17th century; earliest use found in Wren Society. From screw + bolt<br>late 18th century; earliest use found in William Herschel (1738–1822), musician and astronomer. From screw-bolt.
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