What is the meaning of Tah?

ISO 639-2 & ISO 639-3 language code for Tahitian.

this, these

pull (act of pulling)

move, step (in accomplishing a plan)

stroke (a line made with a brush)

move, turn (act of moving a token on a gameboard from one position to another according to the rules of the game)

Alternative form of těh

Romanization of 𒈭 (taḫ)

Source: wiktionary.org