COLZA
rape, colza, Brassica napus
(noun) Eurasian plant cultivated for its seed and as a forage crop
Source: WordNet® 3.1
Etymology
Noun
colza (uncountable)
oilseed rape (Brassica napus), cultivated for its seeds, which yield an oil, valued for illuminating and lubricating purposes.
Source: Wiktionary
Col"za, n. Etym: [F., fr. D. koolzaad, prob., cabbage seed; kool
(akin to E. cole) + zaad akin to E. seed.] (Bot.)
Definition: A variety of cabbage (Brassica oleracea), cultivated for its
seeds, which yield an oil valued for illuminating and lubricating
purposes; summer rape.
Source: Webster’s Unabridged Dictionary 1913 Edition