milepost (n.)
- arrow
- baluster
- balustrade
- banister
- blaze
- bookmark
- cairn
- direction
- doorjamb
- doorpost
- fist
- gatepost
- guide
- guidepost
- hand
- index
- jamb
- landmark
- lead
- lighthouse
- lightship
- mark
- marker
- menhir
- milestone
- monument
- mullion
- needle
- occasion
- pharos
- platform
- pointer
- post
- signboard
- signpost
- stanchion
- standard
- stile
- tower
- upright
- watchtower