Synonyms & related words for phototonus

Find synonyms, related words, and the definition of phototonus. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to phototonus

Explore words related to phototonus — words associated with it, words that go with it, and its nearest matches in meaning. Related words include sensitivity, sensitometer, photosensitivity, photoemissive, hyposensitivity, hyposensitive, sensitiveness, oversensitiveness. Click any word to make it the center of the map and keep exploring the web of connections.

Where does phototonus come from?

The word phototonus breaks down into 2 roots of Greek origin: photo-, from Greek phos (“light”); and tonus, from Greek tonos (“tension, tone”). Explore each root to see other English words built from the same source.