نَجَبٌ
Root: نجب
Full Definition
نَجَبٌ
The bark (لِحَآء) of trees: or the rind of the roots thereof: or of what is hard thereof. The soft peel of branches is not thus called; nor is the rind of roots called قِشْر, but نجب: n. un. نَجَبَةٌ.