جَمَّةٌ
1.
See جَمٌّ.
2.
Also The part, or place, of a ship, in which collects the water that leaks from its
خُرُوز [or seams: in the CK خُرُور]: (K:) a genuine Arabic word. (TA.)
3.
Also, (S, K,) and
جُمَّةٌ, (S, K, and Ham p. 746,) A company demanding a bloodwit (S, K) or an obligation that must be discharged, (TA, and Ham ubi suprà,) or peace; or coming for some other purpose: (Ham:) plural جمم [probably جُمَمٌ, plural of the latter, or perhaps of both; or it may be جِمَمٌ, as plural of both]. (TA.) You say, جَاءَ فِى جَمَّةٍ عَظِيمَةٍ and عظيمة
جُمَّةٍ
He came in a great company &c. (S, K.)