hypotonic vs isotonic

hypotonic and isotonic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hypotonic	No	Yes	No	No
isotonic	No	Yes	No	No

hypotonic (adjective)	isotonic (adjective)
(of a solution) having a lower osmotic pressure than a comparison solution	(used of solutions) having the same or equal osmotic pressure
(of living tissue) lacking normal tone or tension	of or involving muscular contraction in which tension is constant while length changes
	relating to or characterized by the equal intervals of a musical scale
	of two or more muscles; having equal tension