Noun

• S: (n) cannon (a large artillery gun that is usually on wheels)
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) cannon (heavy gun fired from a tank)
• direct hypernym / inherited hypernym / sister term
• S: (n) gun (a weapon that discharges a missile at high velocity (especially from a metal tube or barrel))
• S: (n) weapon, arm, weapon system (any instrument or instrumentality used in fighting or hunting) "he was licensed to carry a weapon"
• S: (n) instrument (a device that requires skill for proper use)
• S: (n) device (an instrumentality invented for a particular purpose) "the device is small enough to wear on your wrist"; "a device intended to conserve water"
• S: (n) instrumentality, instrumentation (an artifact (or system of artifacts) that is instrumental in accomplishing some end)
• S: (n) artifact, artefact (a man-made object taken as a whole)
• S: (n) whole, unit (an assemblage of parts that is regarded as a single entity) "how big is that part compared to the whole?"; "the team is a unit"
• S: (n) object, physical object (a tangible and visible entity; an entity that can cast a shadow) "it was full of rackets, balls and other objects"
• S: (n) physical entity (an entity that has physical existence)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• part holonym
• derivationally related form
• S: (n) cannon ((Middle Ages) a cylindrical piece of armor plate to protect the arm)
• S: (n) cannon (heavy automatic gun fired from an airplane)
• S: (n) cannon, shank (lower part of the leg extending from the hock to the fetlock in hoofed mammals)
• S: (n) carom, cannon (a shot in billiards in which the cue ball contacts one object ball and then the other)

Verb

• S: (v) cannon (make a cannon)
• S: (v) cannon (fire a cannon)