post-office car
US (now historical )
noun
A mail van or carriage on a train.
Origin
Mid 19th century.
- perform
- performability
- performable
- performance
- performance anxiety
- performance appraisal
- performance art
- performance artist
- performance bond
- performance car
- performance-enhancing
- performance grammar
- performance history
- performance indicator
- performance poet
- performance poetry
- performance practice
- performancer
- performance rating
- performance-related
- performance space
- performance table
- performance test
- performance tested
- performance testing