ETYM Old Eng. ther, as. thaer; akin to Dutch daar, German da, Old High Germ. dâr, Swed. and Dan. der, Icel. and Goth. thar, Skr. tarhi then, and Eng. that. Related to That.
(Homonym: their, they're).
1. In or at that place; SYN. at that place, in that location.
2. In that matter; SYN. in that respect, on that point.
3. To or toward that place; away from the speaker; SYN. thither.