Definition: Meaning of, hoary alyssum in English to English dictionary.
Pronunciation:/ ˈhɔːri ˈalɪs(ə)m;əˈlɪs(ə)m /
noun
synonym
antonym
Word Forms:
Singular
Plural
hoary alyssum
hoary alyssums
tall European annual with downy grey-green foliage and dense heads of small white flowers followed by hairy pods; naturalized in North America; sometimes a troublesome weed