発泡スチロール はっぽうスチロール styrofoam #11,709 Meanings noun styrofoam; styrene foam; expanded polystyrene Its kanji 発 ハツ、ホツ · た.つ、あば.く、おこ.る、つか.わす、はな.つ departure, discharge, publish, emit, start from, disclose, counter for gunshots 泡 ホウ · あわ bubbles, foam, suds, froth