English edit

Etymology edit

sub- +‎ radar

Adjective edit

subradar (not comparable)

  1. Below an area being investigated by radar.
    • 1993, Clifford M. Will, Theory and Experiment in Gravitational Physics, page 175:
      One of the major difficulties with this method is that the largely unknown planetary topography can introduce errors in round trip travel times as much as 5 μs (i.e., the subradar point could be a mountaintop or a valley) []