Stroke count: 13
Meaning: obstacle
Kunyomi: さまた.げる
Onyomi: ガイ ゲ
Composition: 石
Radical: 石
Meaning: stone
碍子 (ガイシ) insulator
がいし引き工事 (ガイシビキコウジ) knob-and-tube wiring, insulator wiring, electrical wiring strung on surface-mounted insulators
低障碍 (テイショウガイ) low hurdles
無碍 (ムゲ) free from obstacles
障礙 (ショウゲ) obstacle, impediment, hindrance, barrier, difficulty