5645  `ab  awb

 (masculine and feminine); 
from 5743; properly, an 
envelope, i.e. darkness (or 
density, 2 Chron. 4:17); 
specifically, a (scud) cloud; 
also a copse:--clay, (thick) 
cloud, X thick, thicket. 
Compare 5672.

 see HEBREW for 05743

 see HEBREW for 05672