Labor

1. To pitch or roll heavily, as a ship in a turbulent sea.
2. To exert one's powers of mind in the prosecution of any design; to strive; to take pains.
3. To form or fabricate with toil, exertion, or care.
4. That which requires hard work for its accomplishment; that which demands effort.
5. The pitching or tossing of a vessel which results in the straining of timbers and rigging.
6. To be oppressed with difficulties or disease; to do one's work under conditions which make it especially hard, wearisome; to move slowly, as against opposition, or under a burden; to be burdened; -- often with under, and formerly with of.
7. To exert muscular strength; to exert one's strength with painful effort, particularly in servile occupations; to work; to toil.
8. Travail; the pangs and efforts of childbirth.
9. Intellectual exertion; mental effort; as, the labor of compiling a history.
10. To belabor; to beat.
11. To be in travail; to suffer the pangs of childbirth.
12. Any pang or distress.
13. To prosecute, or perfect, with effort; to urge stre/uously; as, to labor a point or argument.
14. To work at; to work; to till; to cultivate by toil.
15. Physical toil or bodily exertion, especially when fatiguing, irksome, or unavoidable, in distinction from sportive exercise; hard, muscular effort directed to some useful end, as agriculture, manufactures, and like; servile toil; exertion; work.
16. A measure of land in Mexico and Texas, equivalent to an area of 177/ acres.