1.an unhappy and worried mental state;
there was too much anger and disturbance
2.the act of disturbing the mind or body;
his carelessness could have caused an ecological upset
3.condition in which there is a disturbance of normal functioning;
the doctor prescribed some medicine for the disorder
4.a tool used to thicken or spread (the end of a bar or a rivet etc.) by forging or hammering or swaging
5.the act of upsetting something;
he was badly bruised by the upset of his sled at a high speed
6.an improbable and unexpected victory;
the biggest upset since David beat Goliath
7.afflicted with or marked by anxious uneasiness or trouble or grief;
too upset to say anything
8.thrown into a state of disarray or confusion;
troops fleeing in broken ranks
9.used of an unexpected defeat of a team favored to win;
the Bills' upset victory over the Houston Oilers
10.mildly physically distressed;
an upset stomach
11.having been turned so that the bottom is no longer the bottom;
an overturned car
1.disturb the balance or stability of;
The hostile talks upset the peaceful relations between the two countries
2.cause to lose one's composure
3.move deeply;
This book upset me
4.cause to overturn from an upright or normal position;
The cat knocked over the flower vase
5.form metals with a swage
6.defeat suddenly and unexpectedly;
The foreign team upset the local team