What does canola mean?
Canola is both a plant and the oil derived from it: a specially bred variety of rapeseed developed by Canadian scientists to produce oil low in erucic acid and glucosinolates, making it suitable for human consumption. The name itself is a modern invention, blending "Canadian oil, low acid" into a single coined word introduced in the 1970s. Today canola ranks among the world's most important oilseed crops, with vast golden blooms across the Canadian prairies serving as an iconic image of the industry. In everyday language, the word appears most often on ingredient labels and recipes, where canola oil is prized for its mild taste, high smoke point, and relatively low saturated-fat content. Because it was engineered deliberately rather than inherited from older vocabularies, canola is a rare example of a word created for marketing and scientific clarity — and one that now names a multibillion-dollar global commodity.
nounA cultivar of rapeseed developed in Canada, bred to yield oil low in erucic acid and glucosinolates; also, the edible oil produced from its seeds.
- A plant: a variety of rapeseed bred for food-safe oil, grown widely across Canada and other temperate regions.
- The pale cooking oil pressed from canola seeds, common in frying, baking, and salad dressings.
"The farmer rotated his wheat fields with canola to enrich the soil."
"Golden canola fields stretch for kilometres across the Canadian prairies each summer."
"For a neutral flavour in baking, most recipes call for canola rather than olive oil."
Rarely pluralized; when referring to different varieties, "canola varieties" or "cultivars of canola" is preferred over "canolas."
"Breeders have developed several improved canolas adapted to shorter growing seasons."
"Canola" isn't an ancient word at all — it was coined in Canada in the 1970s from "Canadian oil, low acid," partly because nobody wanted to eat something called rapeseed.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of canola
Canola is not an ancient word but a twentieth-century coinage, formed in Canada from the phrase "Canadian oil, low acid" to describe newly bred, low-erucic-acid rapeseed varieties. It was introduced in the late 1970s as both a scientific label and a consumer-friendly alternative to the less appetizing name "rapeseed." Because the word is an acronymic blend rather than an inherited term, it has no true historical cognates, though its component parts connect to the long lineage of words for oil descending from Latin oleum.
How canola is actually used
In North American usage 'canola' typically denotes both the plant and its oil, though 'canola oil' is more precise for the latter. The term carries neutral, everyday connotations and appears mainly in agricultural, nutritional, and culinary contexts; British English historically favoured 'rapeseed' or 'colza', though 'canola' has spread internationally.
Easily confused with canola
Canola refers specifically to low-erucic-acid rapeseed cultivars safe for food use, while 'rapeseed' is the broader term that includes industrial-grade varieties.