Sheepskin

Sheep′skinˊ

,

Noun.

1.

The skin of a sheep; or, leather prepared from it.

2.

A diploma; – so called because usually written or printed on parchment prepared from the skin of the sheep.

[College Cant]

,

Noun.

The skin of a sheep; or the lether prepared from it.

sheepskin ‎(countable and uncountable, plural sheepskins)

(uncountable) The skin of a sheep, especially when used to make parchment or in bookbinding.
- 1891, Outing: Sport, Adventure, Travel, Fiction (volume 17, page 137)
  I confess to having felt a prejudice against sleeping in a bag, more especially a sheepskin bag, which would probably have a muttony odor; but it was pronounced to be the warmest and least cumbersome form of bedding we could have […]
(US, countable) A diploma.
(countable or uncountable) The tanned skin of a sheep with the fleece left on, especially when used for clothing, rugs, etc.

skin of a sheep

German: Schafspelz m, Schafpelz m, Schaffell (de) n, Schafsfell n, Schafleder (de) n, Schafsleder (de) n
Japanese: 羊の毛皮 ‎(ひつじのけがわ, hitsuji no kegawa)
Persian: پوستین (fa) ‎(pustin), وت (fa) ‎(vat)
Russian: овчи́на (ru) f ‎(ovčína), ове́чья шку́ра f ‎(ovéčʹja škúra)
Spanish: carnero (es) m, badana (es) f
Swedish: fårskinn n