جِنْجِنٌ

and جَنْجَنٌ and ↓ جِنْجِنَةٌ (S, K) and ↓ جِنْجَنَةٌ (K) and (as some say, TA) ↓ جُنْجُونٌ (K) are sings. of جَنَاجِنُ, which signifies The bones of the breast: (S, K:) or the heads of the ribs of men and of others: (M, TA:) or the extremities of the ribs, next the sternum. (T, TA.)