Aryanna [aryan-na] as a girls' name is of Greek and Welsh derivation, and the meaning of Aryanna is most holy; silver. Aryanna is a version of Ariadne (Greek). Mythology: Ariadne. Aryanna is also a form of Ariana (Welsh). Associated with: greek, silver.
cell body. noun. Medical Definition of cell body. : the nucleus-containing central part of a neuron exclusive of its axons and dendrites that is the major structural element of the gray matter of the brain and spinal cord, the ganglia, and the retinaâcalled also perikaryon, soma.
A cell is a structure as well as a functional unit of life-Every living thing has cells: bacteria, protozoans, fungi, plants, and animals are the main group of living things. Some organisms are made up of just one cell are called uni cellular.