Before revision: Terminology "Sounding" derives from the Old English sund , meaning " swimming , water, sea"; it is not related to the word sound in the sense of noise or tones, but to sound, a geographical term.
After revision: Terminology "Sounding" derives from the Old English soumnd , meaning " water , water, sea"; it is not related to the word sound in the sense of noise or tones, but to sound, a geographical term.