(1)air-to-air missile with infrared homing device
(2)赤外線自動誘導装置をもつ空対空ミサイル
(3)small pale-colored desert rattlesnake of southwestern United States; body moves in an s-shaped curve
(4)北米南西部の青白い色の砂漠にすむ小型ガラガラヘビ
(5)S字型の曲線に体を曲げて動く