Meaning of Japanese Word "穿孔" (Senko)

Kanji in this word

Related words "穿"

• 穿孔 (senko)perforation, punching

Related words "孔"

• 孔子 (koshi)Confucius
• 孔雀 (kujaku)peacock, peafowl
• 孔 (ana)hole
• 孔 (ko)Confucius, hole
• 穿孔 (senko)perforation, punching