1. Being in a tense state
   - edgy, high-strung, highly strung, jittery, jumpy, nervy, restive, uptight 
2. Too tightly strung
   "an overstrung archery bow"

See also: tense

• luminous intensity
• luminous intensity unit
• luminously
• luminousness
• lummox
• lump
• lump sugar
• lump sum
• lumpectomy
• lumpen
• lumpenproletariat
• Lumpenus
• Lumpenus lumpretaeformis
• lumper
• lumpfish
• lumpish
• lumpsucker
• lumpy
• lumpy jaw
• Luna
• luna moth
• lunacy
• lunar
• lunar calendar
• lunar caustic