let me see
lamb:
A young sheep, especially one that is not yet weaned.
The flesh of a young sheep used as meat.
Lambskin.
sheep:
Any of various usually horned ruminant mammals of the genus Ovis in
the family Bovidae, especially the domesticated species O. aries,
raised in many breeds for wool, edible flesh, or skin.
ram:
A male sheep.
somehow... that doesn't help