- happousuchirooru styrofoam, styrene foam, expanded polystyrene
Used in everyday conversation and writing when referring to the lightweight, white packaging material or insulation foam.
発泡スチロールで荷物を包んだ。
Happousuchirooru de nimotsu o tsutsunda.
I wrapped the package in styrofoam.
発泡スチロールの箱は軽いです。
Happousuchirooru no hako wa karui desu.
A styrofoam box is light.
Press the microphone and say: 発泡スチロール
Ready to listen
💡 Use は or が to mark this word as the topic or subject of a sentence.
Found in a wide range of contexts. Useful for building reading and listening fluency.
Save personal notes for every word you study — memory hooks, your own sentences, grammar tips, and personal stories.
Synced to your account · Anki export · Accessible on every device
Create Free AccountReview Premium options
Create a free account to sync your level, streaks, and progress across all devices.
Already a member? Sign in →
Sign in or create a free account to keep your history.
Reset mastery for this word?
Review scheduling updates after each session.
Based on JLPT level, kanji complexity & word length.