A Wave is symbolized as one of the strongest forces on earth. so strength for one. also if you read more into it, its about faith, a wave is you against mother nature, you cannot control it, you just have to put your faith into her.
celtic symbolism: would be nice to get the "Home" one and place the coordinates of your home underneath it.
glyphs tattoo - Pesquisa Google
Sacred Geometry 1 by Michæl Paukner. I find this hilarious because any Dungeons and Dragons player will recognize this as a D4, D6, D8, D12 and D20.