“Pumice stone” in Japanese
Short answer
Pumice stone in Japanese is “軽石” (karuishi). Full meaning: pumice stone.
Other ways to say “Pumice stone” in Japanese
浮石
ukiishi pumice stone; loose rock, loose stone; floating group, group without a base
パミストン
pamisuton pumice stone
浮岩
ukiiwa rock partially submerged in water, rock partially emerging from the water; pumice stone
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