جف

R. Q. 2 تَجَفْجَفَ تجفجف It (a garment, or piece of cloth), having been moist, dried so far as to retain some moisture: (S, K:) if it has dried entirely, you say of it, قَدْ قَفَّ: (S:) the verb is originally ↓ تجفّف; the medial ف being changed into ج: it is like تَبَشْبَشَ, originally تبشّش. (Lth, S.)