ثمّر
1.
2.
ثمّر السِّقَاءُ, verbal noun as above; and
اثمر; (tropical:) The skin [of milk] showed upon it the forming of the butter in little clots: (S, M, * K:) and ثمّر اللِّبَنُ, and
اثمر, (T, * A,) (tropical:) the milk, being churned, showed upon it what resembled dry scabs on the skin, (T, A,) previously to their becoming large and collecting together and forming butter: and you say of the skin [containing it], ثمّر and
اثمر: (T:) and الزُّبْدُ
اثمر (assumed tropical:) the butter collected together. (T.)