Safflower

Part of speech: noun (n.)

1. An annual composite plant (Carthamus tinctorius), the flowers of which are used as a dyestuff and in making rouge; bastard, or false, saffron.

2. The died flowers of the Carthamus tinctorius.

3. A dyestuff from these flowers. See Safranin (b). Oil of safflower, a purgative oil expressed from the seeds of the safflower.