mustard oil

1. 1.

   oil obtained from mustard seeds and used in making soap

   Broaderoil

Questions about mustard oil

What does mustard oil mean?

mustard oil means "oil obtained from mustard seeds and used in making soap".

Is mustard oil a common word?

mustard oil is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.