I. ˈthithə(r) also ˈthi- adverb
Etymology: Middle English thither, thider, from Old English thider, probably alteration (influenced by hider hither) of thæder; akin to Old Norse thathra there, Sanskrit tatra there, to that place; all from a prehistoric Indo-European adverb whose first constituent is akin to Old English thæt (neuter demonstrative pron. & definite article) and whose second constituent is represented by Old English -der (in hider ) — more at that , hither
1. : to that place : there
I shall go thither to claim my reward — Allen Upward
in transit thither — W.P.Webb
— compare hither
2. obsolete : to that end
II. adjective
: being on the other and farther side : more remote : farther
the thither bank of a stream
on the thither side of forty
— compare hither