heliotaxis

noun

he·​lio·​tax·​is ˌhē-lē-ō-ˈtak-səs How to pronounce heliotaxis (audio)
plural heliotaxes -ˌsēz How to pronounce heliotaxis (audio)
: a taxis in which sunlight is the directive factor

Dictionary Entries Near heliotaxis

Cite this Entry

“Heliotaxis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/heliotaxis. Accessed 23 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!