1. Relating to or extending over a relatively long time
   - long-run, long-term

See also: long

• lung
• lung cancer
• lung-like
• lung-power
• lunge
• lungen
• lunger
• lungfish
• lungi
• lungless salamander
• lungwort
• lungyi
• lunisolar
• lunisolar calendar
• lunitidal interval
• lunk
• lunkhead
• Lunt
• lunula
• lunule
• Luo
• Luoyang
• Lupercalia
• lupin
• lupine