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

• professionalise
• professionalised
• professionalises
• professionalising
• professionalism
• professionalization
• professionalize
• professionalized
• professionalizes
• professionalizing
• professionally
• professionals
• professions
• professor
• professorate
• professorates
• professoress
• professoresses
• professorial
• professorially
• professoriate
• professoriates
• professors
• professorship
• professorships