masc voc sg of kaccāna (noun)
Etymology. From kaccāna as a patronymic: kacca- (a name or epithet, possibly from kaccā 'armpit' or an old tribal term) + -āna (suffix forming patronymics and clan names, as in Gotama, Bhāradvāja). The name appears in the canon as Mahākaccāna (the Great Kaccāna), a foremost disciple renowned for expounding the Dharma.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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