|1.||physiol (of two or more muscles) having equal tension|
|2.||(of a drink) designed to replace the fluid and salts lost from the body during strenuous exercise|
|3.||hypertonic Compare hypotonic Also: isosmotic (of two solutions) having the same osmotic pressure, commonly having physiological osmotic pressure|
|4.||music of, relating to, or characterized by the equal intervals of the well-tempered scale: isotonic tuning|
isotonic i·so·ton·ic (ī'sə-tŏn'ĭk)
Of equal tension.
Having the same concentration of solutes as the blood.
Of or involving muscular contraction in which the muscle remains under relatively constant tension while its length changes.