plural of sound effect

Having an elevated or moralistic tone; pompous. / Oratorial, sometimes to the point of sounding contrived.

plural of sound barrier

The technique of using reflected pulses of sound to determine depth or the location of objects (or fish) under water. / A particular measurement made using this technique.

plural of found sound

Any sound that is recorded from the environment without being specially prepared or induced.

plural of echo sounding

plural of sh sound

plural of th sound

In Semitic and other Afro-Asiatic languages, a regular plural formed by adding a suffix, without changes to the stem. An example in Arabic is مُسْلِمُونَ (muslimūna, “Muslims”), the plural form of مُسْلِم (muslim, “Muslim”), formed by adding the suffix ـُونَ (-ūna), and مُسْلِمَاتٌ (muslimātun, “Muslim women”), formed by adding the suffix ـَاتٌ (-ātun).