くぎさしけん 釘刺し試験 LinksSentence search for 釘刺し試験Sentence search for くぎさししけんSentence search for 釘刺試験Kanji details for 釘, 刺, 試 and 験Edit in JMdict Noun1. nail penetration test (of batteries)Other forms釘刺試験 【くぎさししけん】Notes釘刺試験: Irregular okurigana usage. Discussions Log in to talk about this word.