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

• automobilist
• automobilists
• automorphic
• automorphically
• automorphism
• automorphisms
• automotive
• autonomic
• autonomical
• autonomically
• autonomic nervous system
• autonomics
• autonomies
• autonomist
• autonomists
• autonomous
• autonomously
• autonomy
• autonym
• autonyms
• autophagia
• autophagias
• autophagies
• autophagous
• autophagy