high

adjective

1
happy and excited and energetic
2
slightly and pleasantly intoxicated from alcohol or a drug (especially marijuana)
3
(used of the smell of meat) smelling spoiled or tainted
4
(literal meaning) being at or having a relatively great or specific elevation or upward extension (sometimes used in combinations like `knee-high')
a high mountain
high ceilings
5
greater than normal in degree or intensity or amount
a high temperature
a high price

1
a forward gear with a gear ratio that gives the greatest vehicle velocity for a given engine speed
2
a lofty level or position or degree
summer temperatures reached an all-time high
3
a public secondary school usually including grades 9 through 12
he goes to the neighborhood highschool
4
a high place
they stood on high and observed the countryside
he doesn't like heights
5
a state of altered consciousness induced by alcohol or narcotics
they took drugs to get a high on
6
a state of sustained elation
I'm on a permanent high these days
7
an air mass of higher than normal pressure
the east coast benefits from a Bermuda high

Also useful for “high”:Unscrambler— Turn loose letters into real words