The document discusses various meanings of the word "under" including being below something physically or in importance. It provides examples such as the hypodermis being under the skin and regulating body temperature, a policeman subduing a suspect by bringing them under control, and the New York City subway system being submerged under water after Hurricane Sandy.

1. under, below

2. not fully aware;
occurring
below your
level of
thinking and
awareness

3. under
the
skinThe hypodermis is composed of
subcutaneous tissue, an all-important
insulator that regulates your body's
temperature.

4. to bring
under
control
A policeman subdues a male
suspect.

5. below the
freezing
point

6. to water
something
from under
the ground

7. to put
under
someone
else’s
control

8. a watercraft
that stays
under
water

9. to put
under
water

10. a person who
is under
someone else
in rank or
importance

11. a passageway
under the
ground; an
electric
underground
railwayThe New York City subway system was
submerged in water after Hurricane
Sandy.