Found 2 items, similar to sweet alyssum.
English → English (WordNet) Definition: sweet alyssum sweet alyssum n : perennial European plant having clusters of small fragrant usually white flowers; widely grown in gardens [syn: sweet alison , Lobularia maritima]
English → English (gcide) Definition: sweet alyssum Alyssum \A*lys"sum\ ([.a]*l[i^]s"s[u^]m), n. [NL., fr. Gr. 'a`lysson, name of a plant, perh. fr. 'a priv. + ly`ssa raging madness.] (Bot.) A genus of cruciferous plants; madwort. The sweet alyssum (Alyssum maritimum), cultivated for bouquets, bears small, white, sweet-scented flowers. [1913 Webster]