1. A challenge to defend what someone has said
   - demand for explanation

Type of: challenge

• stridulate
• stridulation
• stridulatory
• stridulous
• strife
• Strigidae
• Strigiformes
• strigil
• strigose
• strike
• strike a blow
• strike a chord
• strike a note
• strike back
• strike down
• strike dumb
• strike hard
• strike home
• strike leader
• strike off
• strike pay
• strike up
• strike zone
• strike-slip fault
• strikebound