[bush] See: [BEAT ABOUT THE BUSH], [BIRD IN THE HAND IS […]

[bushel] See: [HIDE ONE'S LIGHT UNDER A BUSHEL].

[bushes] See: [BEAT THE BUSHES].

[business] See: [DO THE BUSINESS], [HAVE NO BUSINESS], [LAND-OFFICE BUSINESS], [MEAN […]

[bust up] {v. phr.}, {slang} To terminate a partnership, a relationship, […]

[busy work] {n.} Work that is done not to do or […]

[but for] See: [EXCEPT FOR].

[but good] {adv. phr.}, {informal} Very much so; thoroughly completely; forcefully. […]

[but not least] See: [LAST BUT NOT LEAST].

[butt in] {v.}, {slang} To join in with what other people […]