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

• esplanade
• esplanades
• espousal
• espousals
• espouse
• espoused
• espouser
• espousers
• espouses
• espousing
• espressivo
• espresso
• espressos
• esprit
• ESPRIT
• esprit de corps
• esprit de lescalier
• esprit d'escalier
• esprit follet
• esprit fort
• esprits
• espumoso
• espumosos
• espy
• espying