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

• juxtaposition
• JV
• Jyaistha
• Jylland
• Jynx
• k
• K particle
• K ration
• K'ung Futzu
• K-Dur 20
• K-lor
• K-lyte
• k-meson
• K.E.
• K2
• Ka
• Kaaba
• kabala
• kabbala
• kabbalah
• kabbalism
• kabbalist
• kabbalistic
• kabob
• Kabolin