A post on a highway, often with one or more fingerposts, showing the distance in miles to nearby places
A sign or post beside a railway marking the distance from the (actual or nominal) start of a line (usually the principal terminus or junction with a more major line)
To place mileposts along (a road, etc.).
A mark left on the earth by a foot.
A faint mark or visible sign left by something which is lost, or has perished, or is no longer present.
A vestigial organ; a non-functional organ or body part that was once functional in an evolutionary ancestor.