Sharp means that something can cut easily.Sharp may also refer to:

• Sharp (photography), if a picture is sharp it is well in focus.
• Sharp hearing, if someone has "Sharp hearing" it means they can hear extremely well.
• Sharp (music), a sharp is a note that has been made higher by a semitone
• Sharp (tuning), means that a note that is not in tune: The pitch is too high (see intonation).
• Sharp Corporation, a Japanese electronics manufacturer