Lā'bor1, n.
n. [Lat., Pr., & Sp. labor, It. lavore, lavoro, Fr. labeur.] [Written also labour.]
Sense 1. 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 the like; servile toil; exertion.
God hath set Labor and rest, as day and night, to men Successive. Milton.
Sense 2. Intellectual exertion; mental effort; as, the labor of compiling a history.
Sense 3. That which requires hard work for its accomplishment; that which demands effort.
Being a labor of so great difficulty, the exact performance thereof we may rather wish than look for. Hooker.
Sense 4. Travail; the pangs and efforts of childbirth.
The queen's in labor, and 'tis feared Will with the labor end. Shak.
Sense 5. A measure of land in Mexico, equivalent to an area of 177 acres. Simmonds.
Synonyms—Work; toil; drudgery; task; exertion; painstaking.