Col"za (?), n. [F., fr. D. koolzaad, prob., cabbage seed; kool (akin to E. cole) + zaad akin to E. seed.] Bot.

A variety of cabbage (Brassica oleracea), cultivated for its seeds, which yield an oil valued for illuminating and lubricating purposes; summer rape.

 

© Webster 1913.

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