What is the meaning of Calla?

A marsh plant native to cooler areas throughout the northern hemisphere, Calla palustris, having pale green flowers in a white spathe.

A calla lily (Zantedeschia aethiopica).

inflection of callar:

1. third-person singular present indicative
2. second-person singular imperative

third-person singular present indicative

second-person singular imperative

obsolete spelling of callah

calla

inflection of callar:

1. third-person singular present indicative
2. second-person singular imperative

third-person singular present indicative

second-person singular imperative

passage, passageway

weir

calla (Calla palustris)

calla lily (Zantedeschia aethiopica)

nominative/accusative/vocative plural of callum

genitive singular of call

inflection of callar:

1. third-person singular present indicative
2. second-person singular imperative

third-person singular present indicative

second-person singular imperative

to call

Source: wiktionary.org