What is the meaning of Atta?

that's the; that's a

A type of wholegrain flour from the Indian subcontinent.

you, thou (second-person masculine singular personal pronoun, nominative case)

to be born

to live in

father

von Richthofen, Karl (1840) “atha, atta, ettha”, in Altfriesisches Wörterbuch [Old Frisian Dictionary] (in German), Dieterich Göttingen, page 613

eight

I

to live

locative singular of at

Romanization of 𐌰𐍄𐍄𐌰

feminine singular of atto

Rōmaji transcription of あった

father (term of respect for an old man)

vocative singular of attan

Alternative form of gatta

singular locative of at

Source: wiktionary.org