postern /posˈtərn or pōˈstərn/

1. A back door or gate
2. A small private door
3. A sallyport (qv under sally¹)

1. (of a door, gate, etc) back
2. Private

• rim brake
• rim brakes
• rime
• rimed
• rimer
• rime riche
• rimers
• rimes
• rime suffisante
• rim- fire
• rimier
• rimiest
• riming
• rimless
• rim lock
• rim locks
• rimmed
• rimming
• rimmings
• rimose
• rimous
• rimrock
• rimrocks
• rims
• rim-shot