Dict: strongs - bolster

Strongs:

H4763 @ מראשׁה mera'ăshâh mer-ah-ash-aw' Formed like H4761; properly a {headpiece} that {is} (plural for adverb) at (or as) the head rest (or pillow): - {bolster} {head} pillow. Compare H4772.

H7226 @ ראשׁת ra'ăshôth rah-ash-oth' From H7218; a pillow (being for the head): - bolster.