(idiomatic) Start working, usually in opposition to idleness. / (idiomatic) Have sex

The end of the business day.

(historical) A half-boot. / (historical) A type of half-boot with a high heel, worn by the ancient Athenian tragic actors. / (by extension) Tragic drama; tragedy.

(slang) A fictitious religious affiliation, invoked by a person who does not claim or admit affiliation with a particular church.

A business enterprise in which the expectation of gain is accompanied by the risk of loss or failure.

(Australia) A man who lives in or has extensive experience of the Australian bush or outback.

A person who lives in the bush, especially a member of a community or ethnic group who lives in the bush.

Any buddleia, genus Buddleja. / The butterfly weed (Asclepias tuberosa). / The blue butterfly bush (Rotheca myricoides, syn. Clerodendrum ugandense).

present participle of bus

The transportation of schoolchildren, by bus, to schools in other neighbourhoods in order to alleviate social inequalities or to achieve racial integration.