明めい瞭りょう度ど

noun

intelligibility; clarity

General measure of how clearly something can be understood, especially in speech or writing.

• 騒そう音おん下かでの音おん声せいの明めい瞭りょう度どを測そく定ていする。

  Measure the intelligibility of speech under noise.

noun

articulation (telecom)

Technical term in telecommunications for the clarity of transmitted speech.

• 通つう信しん回かい線せんの明めい瞭りょう度どが低ひくいと、会かい話わが聞きき取とりにくくなる。

  If the articulation of the communication line is low, the conversation becomes hard to hear.