Dictionary.com
Thesaurus.com

miliaria

American  
[mil-ee-air-ee-uh] / ˌmɪl iˈɛər i ə /

noun

Pathology.
  1. an inflammatory disease of the skin, located about the sweat glands, marked by the formation of vesicles or papules resembling millet seeds; prickly heat.


miliaria British  
/ ˌmɪlɪˈɛərɪə /

noun

  1. Nontechnical names: heat rash.   prickly heat.  an acute itching eruption of the skin, caused by blockage of the sweat glands

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of miliaria

1700–10; < New Latin miliāria, Latin: feminine of miliārius miliary

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Heat rash, called miliaria by doctors, can cause the skin to redden if the glands are blocked in a deeper layer of the skin.

From Washington Post

Dr. Borgiotti, another member of the Academy, also narrated a case of phosphorescent sweating in a patient with miliaria, a fact which has previously been noticed.

From Project Gutenberg

In the former of these, or miliaria irritata, the eruptions were distinct and larger than the small-pox, and the fever was not subdued without two or three venesections, and repeated cathartics with calomel.

From Project Gutenberg

Conditions favoring a persistent miliaria have also a causative influence, especially observed in infants and young children.

From Project Gutenberg

You may depend on it that the bunting, Emberiza miliaria, does not leave this county in the winter. 

From Project Gutenberg