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black mustard

[ blak-muhs-terd ]
/ ˈblæk ˈmʌs tərd /
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noun
the cruciferous plant Brassica nigra, the seeds of which are ground into a pungent spice or used whole, as in Indian cuisine, and are a chief ingredient of many commercially prepared mustards: black mustard is sometimes mistakenly classified as Sinapis nigra, but it does not belong to same genus as white mustard (S. alba).
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Origin of black mustard

First recorded in 1300–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use black mustard in a sentence

British Dictionary definitions for black mustard

black mustard

noun
a Eurasian plant, Brassica (or Sinapsis) nigra, with clusters of yellow flowers and pungent seeds from which the condiment mustard is made: family Brassicaceae (crucifers)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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