histopathology

1 of 2

noun

1
: a branch of pathology concerned with the tissue changes characteristic of disease
2
: the tissue changes that affect a part or accompany a disease

histopathologic

2 of 2

adjective

his·​to·​pathologic
: of or relating to histopathology
a histopathologic process
: involving the methods of histopathology
a histopathologic examination

Examples of histopathology in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Her cause of death remains undetermined as investigators await results from toxicology and histopathology tests. — Luke Chinman, PEOPLE, 19 Nov. 2025 Xilis’ proprietary MicroOrganoSphereTM (MOS) technology retains unique patient tissue structure, genetic alterations, gene expression, immune microenvironment and histopathology. — Stephen Ibaraki, Forbes, 31 Dec. 2022 No evidence of trauma, infectious disease, or any struggling was reported in histopathology report. — Matt Rocheleau, BostonGlobe.com, 15 Mar. 2018

Word History

Etymology

Noun

International Scientific Vocabulary

First Known Use

Noun

1896, in the meaning defined at sense 1

Time Traveler
The first known use of histopathology was in 1896

Browse Nearby Words

Cite this Entry

“Histopathology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/histopathology. Accessed 30 Sep. 2026.

Medical Definition

histopathology

noun
plural histopathologies
1
: a branch of pathology concerned with the tissue changes characteristic of disease
2
: the tissue changes that affect a part or accompany a disease
Love words? Need even more definitions?

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

More from Merriam-Webster