1.located below or beneath something else;
nether garments
2.lower in rank, power, or authority;
an under secretary
3.down to defeat, death, or ruin;
their competitors went under
4.through a range downward;
children six and under will be admitted free
5.into unconsciousness;
this will put the patient under
6.in or into a state of subordination or subjugation;
we must keep our disappointment under
7.below some quantity or limit;
fifty dollars or under
8.below the horizon;
the sun went under
9.down below;
get under quickly!
10.further down;
see under for further discussion