Homonym: C Note (Cash)
A "C Note" is a colloquial term for a one-hundred-dollar bill in the United States. The name comes from the letter "C," which represents the Roman numeral for 100. C Notes are commonly used in everyday transactions and are easily recognizable due to their green color and the portrait of U.S. President Ulysses S. Grant on the front.
In addition to its use in cash transactions, the term "C Note" can also refer to a type of financial instrument, such as a certificate of deposit or a commercial paper, that has a face value of $100. These financial instruments are often used by investors and businesses for short-term funding needs.