drop below (something)

drop below (something)

To fall below a certain level. If the temperature drops below 32 degrees, this water will freeze. You'll lose your scholarship if your grades drop below a B-.
See also: below, drop

drop below someone or something

to fall to a point lower than someone or something. The gunman dropped below the cowboy's hiding place and got ready to take a shot. The temperature dropped below the freezing point.
See also: below, drop