noun
- a variety of rapeseed that contains reduced levels of erucic acid, making its oil palatable for human consumption, and reduced levels of a toxic glucosin, making its meal desirable as a livestock feed.
noun
- a cooking oil extracted from a variety of rapeseed developed in Canada
“rapeseed,” a euphemistic name coined 1978, supposedly involving Canada, where it was developed, and the root of oil (n.).