D defs.my
Entry 1 sense Webster, 1913

Water meadow

/wôt'-ẽr mĕd'-ōˌ/ · Wa·ter mead·ow · IPA
01 A meadow, or piece of low, flat land, capable of being kept in a state of fertility by being overflowed with water from some adjoining rive…
  1. 1.
    A meadow, or piece of low, flat land, capable of being kept in a state of fertility by being overflowed with water from some adjoining river or stream.(Agric.)