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1》 Brit. double-black (used in describing grades of pencil lead).
2》 N. Amer. a standard size of lead pellet used in air rifles.
BB
Meaning of BB in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ symbol
1》 Brit. double-black (used in describing grades of pencil lead).
2》 N. Amer. a standard size of lead pellet used in air rifles.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004