Definitions:
a person or thing that skims.

a hydroplane, hydrofoil, hovercraft, or other vessel that has little or no displacement at speed.

a close-fitting dress

a flat, broad-brimmed straw hat

a long-winged seabird related to the terns, feeding by flying low over the water surface with its knife-like extended lower mandible immersed.

a broad-bodied dragonfly commonly found at ponds and swamps. it can rest for long periods on a perch, from which it darts out to grab prey.