4763  mra'ashah  mer-ah-ash-
aw'

 formed like 4761; properly, 
a headpiece, i.e. (plural for 
adverbial) at (or as) the 
head-rest (or pillow):--
bolster, head, pillow. 
Compare 4772.

 see HEBREW for 04761

 see HEBREW for 04772