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

• lyricon
• lyricons
• lyrics
• lyriform
• lyriform organs
• lyrism
• lyrisms
• lyrist
• lyrists
• -lyse
• lyse
• lysed
• Lysenkoism
• lysergic acid
• lysergide
• lyses
• lysigenetic
• lysigenic
• lysigenous
• lysimeter
• lysimeters
• lysin
• lysine
• lysines
• lysing