high

noun

1.
a lofty level or position or degree
Antonym:
low
Derived from:
high
2.
an air mass of higher than normal pressure
3.
a state of sustained elation
good-feeling high-bliss well-at-burden
Antonym:
low spirits
Derived from:
high
4.
a state of altered consciousness induced by alcohol or narcotics
ree
Derived from:
high
5.
a high place
heights
Derived from:
high
6.
a public secondary school usually including grades 9 through 12
high school highschool senior high senior high school
7.
a forward gear with a gear ratio that gives the greatest vehicle velocity for a given engine speed
foregear high gear