Merriam-Webster's Collegiate® Dictionary, 11th Edition
YONDER
I. adverb
Etymology: Middle English, from yond + -er (as in hither)
Date: 14th century
at or in that indicated more or less distant place usually within sight,
II. adjective
Date: 14th century
farther removed ; more distant, being at a distance within view or at a place or in a direction known or indicated,
III. pro noun
Date: 14th century
something that is or is in an indicated more or less distant place