isotonic /ī-sō-tonˈik/

1. Having the same tone, tension or osmotic pressure
2. (of muscular contraction) shortening the muscle fibres and moving a joint
3. (of an energy drink) containing salts and minerals of the same concentration as in the body

isotonicˈity noun

• brier-wood
• brier-woods
• briery
• brig
• Brig.
• brigade
• brigaded
• brigade major
• brigade majors
• brigades
• brigadier
• brigadier general
• brigadier generals
• brigadiers
• brigadiers general
• brigading
• brigalow
• brigalows
• brigand
• brigandage
• brigandages
• brigandine
• brigandines
• brigandries
• brigandry