hyperchromia

noun

1
: excessive pigmentation (as of the skin)
2
: a state of the red blood cells marked by increase in the hemoglobin content

Browse Nearby Words

Cite this Entry

“Hyperchromia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hyperchromia. Accessed 7 Jul. 2026.

Love words? Need even more definitions?

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