wavy

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Abounding or rising in waves.
• adjective Marked by or moving in a wavelike form or motion; sinuous.
• adjective Having curls, curves, or undulations.
• adjective Characteristic or suggestive of waves.
• adjective Wavering; unstable.

from The Century Dictionary.

• noun See wavey.
• Abounding in waves.
• Undulating in movement or shape; waving: as, wavy hair.
• In botany, undulating on the border or on the surface. See cut under repand.
• In heraldry, same as undé.
• In entomology, presenting a series of horizontal curves: noting marks or margins. It is distinct from waved; but the two epithets are somewhat loosely used, and are sometimes interchanged.
• In zoology, undulating; sinuous; waved; having waved markings.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Rising or swelling in waves; full of waves.
• adjective Playing to and fro; undulating.
• adjective (Bot.) Undulating on the border or surface; waved.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective Rising or swelling in waves.
• adjective Full of waves.
• adjective Moving to and fro; undulating.
• adjective Having wave-like shapes on its border or surface; waved.
• adjective botany, of a margin Moving up and down relative to the surface; undulate.
• noun Alternative form of wavey (goose).

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective (of hair) having waves
• adjective uneven by virtue of having wrinkles or waves