noun a social class comprising those who do manual labor or work for wages
noun concluding state of pregnancy; from the onset of contractions to the birth of a child
noun an organized attempt by workers to improve their status by united action (particularly via labor unions) or the leaders of this movement
noun a political party formed in Great Britain in 1900; characterized by the promotion of labor's interests and formerly the socialization of key industries
noun the federal department responsible for promoting the working conditions of wage earners in the United States; created in 1913
noun any piece of work that is undertaken or attempted
verb undergo the efforts of childbirth
Source: WordNet 3.1, Princeton University
