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

• coaxial cables
• coaxially
• coaxial pairs
• coaxing
• coaxingly
• cob
• cobalamin
• cobalamins
• cobalt
• cobalt-60
• cobalt bloom
• cobalt blooms
• cobalt-blue
• cobalt bomb
• cobalt bombs
• cobalt glance
• cobaltic
• cobaltiferous
• cobaltite
• cobaltites
• cobalts
• cobb
• cobbed
• cobber
• cobbers