Compounds of 音

• 着信音
  (n) ringtone
• 虫の音
  (exp) calls and sounds made by insects
• 聴音器
  (n) listening instrument
• 聴音機
  (n) listening instrument
• 超音速
  (n) supersonic speed
  (P)
• 超音波
  (n) ultrasonic waves
  (P)
• 長音階
  (n) major scale
• 長音符
  (n) katakana-hiragana prolonged sound mark
  macron (indicating a long vowel)
  circumflex (indicating a long vowel)
  modifier letter triangular colon (IPA diacritical)
• 長母音
  (n) long vowel
• 低音部
  (n) bass register
• 停音符
  (n) (obs) rest (music)
• 伝音器
  (n) megaphone
  speaking tube
  sound box
• 電子音
  (n) electronic sound
• 唐宋音
  (n) T'ang reading of Chinese characters
• 頭子音
  (n) initial consonant
  syllable onset
• 同音語
  (n) homophone
• 鈍い音
  (n) thick sound
• 忍び音
  (n) whispering
  quiet weeping
• 波の音
  (n) roar of waves
• 破擦音
  (n) (ling) affricative sound
• 破裂音
  (n) (ling) plosive sound
• 排気音
  (n) exhaust sound
  exhaust note
• 爆発音
  (n) sound of an explosion
• 発音器
  (n) sound-producing organ (esp. of land-dwelling vertebrates and insects)
• 発信音
  (n) tone
  beep
• 半音階
  (n,adj-no) chromatic (scale) (music)
• 半濁音
  (n) semivoiced sound
  p-sound
• 半母音
  (n) semivowel
• 半諧音
  (n) assonance
• 鼻濁音
  (n) (ling) nasal sound