Senses
冷箭 arrow shot from ambush
An arrow shot from hiding or a sniper's shot; also refers to a sudden, unexpected attack in sports.
冷箭 stab in the back
A metaphor for a sneak attack or a malicious action intended to harm someone behind their back.
冷箭 piercing cold wind
(Literary) A metaphor for a biting or chilling wind that feels like a sharp arrow.