非円唇母音とは - わかりやすく解説 Weblio辞書 (original) (raw)

母音

| | 前舌 | 前舌め | 中舌 | 後舌め | 後舌 | | -------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- | --- | -------------------------------------------------------------------------------------------------------------- | | 狭 | i • y ɨ • ʉ ɯ • u ɪ • ʏ ɪ̈ • ʊ̈ ɯ̽ • ʊ e • ø ɘ • ɵ ɤ • o e̞ • ø̞ ə • ɵ̞ ɤ̞ • o̞ ɛ • œ ɜ • ɞ ʌ • ɔ æ • ɐ • ɞ̞ a • ɶ ä ɑ • ɒ | | | | | 広めの狭 | | | | | | 半狭 | | | | | | 中央 | | | | | | 半広 | | | | | | 狭めの広 | | | | | | 広 | | | | |

記号が二つ並んでいるものは、左が非円唇、右が円唇。

国際音声記号 - 母音

非円唇母音（ひえんしんぼいん）とは、唇の丸みを伴わない母音のことをいう。平唇母音（へいしんぼいん）ともいう。母音を調音する際の唇の形にはさまざまなものがあるが調音音声学では丸みを帯びるか帯びないかで二分割し、丸みを帯びたものは円唇母音という。

国際音声字母 (IPA) ではこの円唇か非円唇かとともに、舌の最頂部の前後・高低の位置で基本母音の字母が定められている。

国際音声字母