lambswool

noun3

1. •
   The wool of a lamb.

   • They sponge up the blood with lambswool, dipped in milk. — 1980
2. •
   A textile or garment made of wool from a lamb.
3. •
   A festive drink of ale mixed with the pulp of roasted apples.

   • Well Masters if you will eate nothing take away: Come, what doo we to passe away the time? Lay a crab in the fire to rost for Lambes-wooll […] — 1595