[ahy-suh-tohn] /ˈaɪ səˌtoʊn/
one of two or more atoms having an equal number of neutrons but different atomic numbers.
one of two or more atoms of different atomic number that contain the same number of neutrons
isotone i·so·tone (ī’sə-tōn’)
One of two or more atoms whose nuclei have the same number of neutrons but different numbers of protons.
isotonia i·so·to·ni·a (ī’sə-tō’nē-ə) n. A condition of tonic equality, in which the tension or osmotic pressure in two substances or solutions is the same.
[ahy-suh-ton-ik] /ˌaɪ səˈtɒn ɪk/ adjective 1. Also, isosmotic. Physical Chemistry. noting or pertaining to solutions characterized by equal osmotic pressure. Compare (def 2), (def 2). 2. Physiology. 3. Music. of or characterized by equal tones. /ˌaɪsəʊˈtɒnɪk/ adjective 1. (physiol) (of two or more muscles) having equal tension 2. (of a drink) designed to replace the […]
noun 1. exercise or a program of exercises to increase muscular strength, power, and endurance based on lifting a constant amount of weight at variable speeds through a range of motion. 2. any specific exercise of this type. isotonic exercise n. Exercise in which isotonic muscular contraction is used to strengthen muscles and improve joint […]
noun, Pharmacology. 1. an aqueous solution of 0.9 percent sodium chloride, isotonic with the blood and tissue fluid, used in medicine chiefly for bathing tissue and, in sterile form, as a solvent for drugs that are to be administered parenterally to replace body fluids.