English
geoglyph
From geo- (“the Earth; geography”) + glyph (“figure carved in relief or incised”), modelled after petroglyph.
Today it means
noun A large-scale drawing or image made on the ground by arranging lines of stones, scratching the earth, etc., and often only fully visible from a distance or the air.
Language periods are conventional ranges, not dates for this word.
Etymograph / geoglyph