سِبْعٌ
1.
A certain
ظِمْء
of the
أَظْمَاء
of camels; (T, S, K;) i. e. their coming to the water on the seventh day [counting the day of the next preceding watering as the first]; (K;) or [in other words, which have virtually the same meaning,] their remaining in their places of pasturing five complete days, and coming to the water on the sixth day, not reckoning the day of the [next preceding] return from the water. (Az, TA.) You say, وَرَدَتْ إِبْلُهُ سِبْعًا
His camels came to the water &c. (S, K.)
2.
Also The seventh young one, or offspring. (A in article ثلث.)