- Rising or swelling in waves.
- Having wave-like shapes on its border or surface; waved.
- Moving to and fro; undulating.
- (heraldry) Undé, in a wavy line; applied to ordinaries, or division lines.
- Full of waves.
- (botany, of a margin) Moving up and down relative to the surface; undulate.
- (possibly dated) Alternative form of wavey (goose).