cedilla
/səˈdɪlə/
noun
- A mark (¸) placed under a letter (especially 'c') to show that it is pronounced like an 's' rather than a 'k'.
- The word 'façade' has a cedilla under the 'c'.
- In French, a cedilla changes the 'c' in 'garçon' to an 's' sound.
- She learned to type the cedilla by holding the Alt key and typing a number code.