Definition of strap-oil:
(n) :
A long, narrow, pliable strip of leather, cloth, or the like.
(n) :
A strap worn on the shoulder.
(n) :
Something made of such a strip, or of a part of one, or a combination of two or more for a particular use.
(v) :
(transitive) To beat or chastise with a strap; to whip, to lash.
(v) :
(transitive) To fasten or bind with a strap.
(v) :
(transitive) To sharpen by rubbing on a strap; to strop.