Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun calla
2 senses of calla
Sense 1
calla lily, calla, arum lily, Zantedeschia aethiopica -- (South African plant widely cultivated for its showy pure white spathe and yellow spadix)
=> flower -- (a plant cultivated for its blooms or blossoms)
Sense 2
Calla, genus Calla -- (water arum)
=> monocot genus, liliopsid genus -- (genus of flowering plants having a single cotyledon (embryonic leaf) in the seed)