photoma

noun

pho·​to·​ma
fəˈtōmə,
fōˈ-
plural photomata
-mətə
: a rudimentary subjective visual sensation (as of sparks or flashes of light or color)

Word History

Etymology

New Latin, from phot- + -oma

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near photoma

Cite this Entry

“Photoma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photoma. Accessed 18 Dec. 2024.

Love words? Need even more definitions?

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