ninguĭdus — Lewis & Short
ninguĭdus, a, um, adj.ninguis,
I full of snow, snowy (post-class.):
juga,Aus. Ep. 24, 68:
oppida,id. ib. 24, 124:
Boreas,Prud. Apophth. 729.—
II Transf., falling like snow:
cibus,i. e. manna, Prud. Cath. 5, 97.