noun

1. LABOUR, productive work (especially physical work done for wages)
2. LABOUR, a social class comprising those who do manual labor or work for wages
3. LABOUR, a political party formed in Great Britain in 1900; characterized by the promotion of labor's interests and formerly the socialization of key industries
4. LABOUR, concluding state of pregnancy; from the onset of contractions to the birth of a child

verb

1. LABOUR, undergo the efforts of childbirth
2. LABOUR, strive and make an effort to reach a goal
3. LABOUR, work hard