っかきかた
Meanings
Noun
Physics
1. scratch hardness
Kanji used
pull
hard like a rock
Composed of
goes before a verb to strengthen its meaning or to add emphasis
① 動詞の前に付いて、語調を整えたり語勢を強めたりする語。かい。かっ。
firmness; hardness; stiffness; honesty