macula

[ mak-yuh-luh ]
/ ˈmæk yə lə /

noun, plural mac·u·lae [mak-yuh-lee] /ˈmæk yəˌli/.

a spot or blotch, especially on one's skin; macule.
Ophthalmology.
  1. an opaque spot on the cornea.
  2. Also called macula lutea, yellow spot. an irregularly oval, yellow-pigmented area on the central retina, containing color-sensitive rods and the central point of sharpest vision.

Origin of macula

1350–1400; Middle English < Latin: spot, blemish

Related forms

mac·u·lar, adjectivemul·ti·mac·u·lar, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for macula

British Dictionary definitions for macula

macula

macule (ˈmækjuːl)

/ (ˈmækjʊlə) /

noun plural -ulae (-jʊˌliː) or -ules anatomy

a small spot or area of distinct colour, esp the macula lutea
any small discoloured spot or blemish on the skin, such as a freckle

Derived Forms

macular, adjective

Word Origin for macula

C14: from Latin
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

Medicine definitions for macula

macula

[ măkyə-lə ]

n. pl. mac•u•las

Also mac•ule (-yōōl′) A discolored spot or area on the skin that is not elevated above the surface and is characteristic of certain conditions, such as smallpox, purpura, or roseola.
An opaque spot on the cornea.
The macula lutea.

Related forms

macu•lar adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for macula

macula

[ măkyə-lə ]

Plural maculae (măkyə-lē′) maculas

A minute yellowish area located near the center of the retina of the eye, at which visual perception is most acute.
A discolored spot on the skin that is not elevated above the surface.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.