big bore
adjective
(attributive) (usually with hyphen) designating a rifle, engine, etc., with a large calibre or bore.
noun
A rifle, engine, etc., with a large calibre or bore.
Origin
Mid 19th century; earliest use found in Sportsman.
| 单词 | big bore |
| 释义 | big boreadjective (attributive) (usually with hyphen) designating a rifle, engine, etc., with a large calibre or bore. noun A rifle, engine, etc., with a large calibre or bore. Origin |
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