n. The study of the microscopic structure, chemical composition and function of the tissue or tissue systems of plants and animals
the GNU version of the Collaborative International Dictionary of English
n. That branch of biological science, which treats of the minute (microscopic) structure of animal and vegetable tissues; -- called also histiology.
The Century Dictionary and Cyclopedia
n. That branch of anatomy which is concerned with the structure, especially the microscopic structure, of the various tissues of the body; histomorphology.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the branch of biology that studies the microscopic structure of animal or plant tissues
Word Usage
"He lectured in histology and anatomy and eventually came to be a Professor of Anatomy but died in 1898 from kidney tumours."