Meaning of "flax seed oil"

a pale yellow oil extracted from linseed, used especially in paint and varnish.

linseed oil

linseed oil
n.
A yellowish oil extracted from the seeds of flax and used as a drying oil in paints and varnishes and in linoleum, printing inks, and synthetic resins.

linseed oil

linseed oil
n
(Elements & Compounds) a yellow oil extracted from seeds of the flax plant. It has great drying qualities and is used in making oil paints, printer's ink, linoleum, etc

lin′seed oil`

lin′seed oil` n.
a drying oil obtained by pressing flaxseed, used in making paints, printing inks, linoleum, etc.
[1540–50]