Learn how to say Cedilla correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word cedilla:
a mark (¸) written under the letter c, especially in French, to show that it is pronounced like an s rather than a k (e.g. façade).
a mark similar to a cedilla written under s in Turkish and other languages.
late 16th century: from obsolete Spanish, earlier form of zedilla, diminutive of zeda (the letter Z), from Greek zēta