Definition: [verb] make (someone) unhappy, disappointed, or worried.
Example: the accusation upset her
Definition: [verb] knock (something) over.
Example: he upset a tureen of soup
Definition: [verb] cause disorder in; disrupt.
Example: the dam will upset the ecological balance
Definition: [verb] shorten and thicken the end or edge of (a metal bar, wheel rim, or other object), especially by hammering or pressure when heated.
Definition: [noun] an unexpected result or situation.
Example: the greatest upset in boxing history
Definition: [noun] the state of being unhappy, disappointed, or worried.
Example: a legal dispute will cause worry and upset
Definition: [noun] a disturbance of a person's digestive system.
Example: a stomach upset