Connective tissue: A material made up of fibers forming a framework and support structure for body tissues and organs. Connective tissue surrounds many organs. Cartilage and bone are specialized forms of connective tissue. All connective tissue is derived from mesoderm, the middle germ cell layer in the embryo.
The general symbolic meaning of koi and koi tattoos is good luck. Interestingly, the Japanese assign different symbolic meanings to the fish depending upon the way it behaves, either in the pond or in the wild.The Chinese, on the other hand, have a very special interpretation of koi fish in general.oi fish tattoos are as varied and as popular as the animal they represent. Koi tattoo designs are often combined with splashing water, cherry blossom and lotus flowers. Koi fish are a species of carp (Koi is the Japanese word for carp) that are specially bred to have wild, brilliant color schemes.
Koi tattoos can also have different meanings depending on the color, the number of fish included in the design and their movement and direction in the stream. Wealthy and prosperous life can, for instance, be represented by five golden koi.