position mark
noun
A mark made on a component part of a structure to indicate the position it is designed to occupy.
Origin
1920s.
- space fiction
- space-fictional
- space-filler
- space fleet
- space flight
- space flyer
- space frame
- spaceful
- space group
- space gun
- space-heated
- space heater
- space heating
- space helmet
- space-helmeted
- spacehopper
- space industry
- Space Invaders
- space junk
- space lab
- space laboratory
- space lattice
- space launcher
- spaceless
- space lift