[hâs-a] masculine [√has] laughing, laughter, merriment (often plural); derision of (genitive; very rare); jest, fun (âkhyâna-, Equivalent to funny story); dazzling whiteness (of any object, e. genitive a pearl necklace, regarded as its laughter because in the latter white teeth are conspicuous): -kara, adjective provoking laughter; causing to laugh (--˚); -ana, causal adjective [√has] causing any one to laugh; -in, adjective laughing, at (--˚); (laughing=) daz zlingly white, brilliant, or adorned with (--˚).
Source: Macdonell