D defs.my
Entry 2 senses Webster, 1913

Laboring

· La·bor·ing · IPA /lˈeɪbərɪŋ/
01 a. That labors; performing labor; esp., performing coarse, heavy work, not requiring skill also, set apart for labor; as, laboring days.
  1. 1.
    That labors; performing labor; esp., performing coarse, heavy work, not requiring skill also, set apart for labor; as, laboring days.
    “The sleep of a laboring man is sweet.” — Eccl. v. 12.
  2. 2.
    Suffering pain or grief.
Phrases & compounds
Laboring oar — the oar which requires most strength and exertion; often used figuratively; as, to have, or pull, the laboring oar in some difficult undertaking.