軽かる石いしかるいしFreq.FrequencyTop 100,000Meanings1nounpumice stone; pumiceRefers to the lightweight, porous volcanic rock used for scrubbing, exfoliation, or horticulture.かかとの角かく質しつを軽かる石いしでこする。I scrub the dead skin on my heels with a pumice stone.軽かる石いしは水みずに浮うく。Pumice floats on water.
