膨張度

Reading

Kana: ぼうちょうど

Romaji: bouchōdo

Definition

noun

1

dilation (of a sound wave in acoustics)

Kanji

膨

Readings: ボウ、 ふく.らむ、 ふく.れる

Meanings: swell, get fat, thick

張

Readings: チョウ、 は.る、 -は.り、 -ば.り

Meanings: lengthen, counter for bows & stringed instruments, stretch, spread, put up (tent)

度

Readings: ド、 ト、 タク、 たび、 -た.い

Meanings: degrees, occurrence, time, counter for occurrences, consider, attitude