Preserver and Water wings

Preserver noun - Rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning.

Water wings and preserver are semantically related. In some cases you can replace phrase "Water wings" with "Preserver", this terms are similar.

Nearby Words: preserve, preserved, preservation, preserving, preservative

Water wings noun - A life preserver consisting of a connected pair of inflatable bags that fit under a person's arms and provide buoyancy; used by children learning to swim.

Preserver and water wings are semantically related. You can use "Preserver" instead a noun phrase "Water wings".