"mums" in the noun sense
1. florist's chrysanthemum, florists' chrysanthemum, mum, Dendranthema grandifloruom, Chrysanthemum morifolium
of China
2. ma, mama, mamma, mom, momma, mommy, mammy, mum, mummy
informal terms for a mother
3. mum
secrecy
"mum's the word"
Source: WordNet® (An amazing lexical database of English)
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