The term 'over thar' is a colloquial expression used in the Southern United States to refer to something that is located at a distance. The two crossword solutions for this term are 'yond' (4 letters) and 'YONDER' (6 letters). Yond is an archaic term meaning 'at a distance' while YONDER is a more modern version of the same phrase. Both terms are used to refer to something that is far away or out of sight.