SMALL-BORE


Meaning of SMALL-BORE in English

■ adjective

1》 denoting a firearm with a narrow bore, in international and Olympic shooting generally .22 inch calibre (5.6 millimetre bore).

2》 N. Amer. informal trivial; unimportant.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.