Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
hypotonic is an adjective meaning "(of living tissue) lacking normal tone or tension". It carries 2 recorded senses.
(of living tissue) lacking normal tone or tension
(of a solution) having a lower osmotic pressure than a comparison solution
Definitions, synonyms and semantic relations for hypotonic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.