Definify.com
Webster 1913 Edition
Amaryllideous
{
Amˊa-rylˊli-da′ceous
,Amˊa-ryl-lid′e-ous
, }Adj.
(Bot.)
Of, pertaining to, or resembling, an order of plants differing from the lily family chiefly in having the ovary below the petals. The narcissus and daffodil are members of this family.