position mark
noun
A mark made on a component part of a structure to indicate the position it is designed to occupy.
Origin
1920s.
- double fugue
- double-glaze
- double glazing
- Double Gloucester
- double-handed
- double harness
- double-headed
- double-header
- double helix
- double-hung
- double indemnity
- double jeopardy
- double-jointed
- double-jointedness
- double-knit
- double knitting
- double lock
- double meaning
- double napoleon
- double negation
- double negative
- doubleness
- double obelisk
- double obelus
- double or quits (double or nothing)