what does rapeseed oil mean?

RAPESEED OIL as NOUN

Meaning
- edible light yellow to brown oil from rapeseed used also as a lubricant or illuminant
Synonym(s)
- colza oil (what does colza oil mean?)
- rape oil (what does rape oil mean?)
Hypernyms(s) rapeseed oil is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
- oil (what does oil mean?)