nuclear cataract. one involving the nucleus of the lens; the common form of congenital cataracts. nuclear Y cataract. a form of congenital cataract in which small opacities outline the Y suture of the nucleus.
What Is Orangetheory Fitness? Orangetheory Fitness is a one-of-a-kind workout broken into intervals of cardiovascular and strength training, using a variety of equipment including treadmills, rowing machines, TRXÂ® bands and free weights to tone your body and gain energy. Copyright Â© 2015 Orangetheory Fitness.
Fitness (biology) Fitness (often denoted w {\displaystyle w} or Ï in population genetics models) is the quantitative representation of natural and sexual selection within evolutionary biology. It can be defined either with respect to a genotype or to a phenotype in a given environment.