| ぼう | 
|---|
| 膨 | 
| ちょう | 
|---|
| 張 | 
| しき | 
|---|
| 式 | 
noun
- inflatable (in the sense of "needs to be inflated for normal use").
Variations
| Pronunciation | Kanji | Kana | Is Common | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 
 
 
 | 膨張式 | ぼうちょうしき | 
Contained Kanji Breakdown
swell, get fat, thick
ふく.らむ ボウ (8th, N1)
swelling, sound of drum
ホウ (Kentei 1)
drum, surname
シュ チュ たてる
counter for bows & stringed instruments, stretch, spread
は.る チョウ わり (5th, N1)