Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
- a spot of color that looks like an eye
- a small spot of pigment associated with sensitivity to light, found in many invertebrates
Used by arrangement with John Wiley & Sons, Inc.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
- A small, light-sensitive patch of pigment in certain algae and unicellular organisms.
- A simple visual organ of certain invertebrates consisting of a sensory ending covered by light-sensitive, pigmented cells.
- A rounded eyelike marking, as on the tail of a peacock.
- Botany Either of two fungal diseases that affect grasses and are characterized by oval lesions.
eyespot - Science Definition
The American Heritage® Science Dictionary
- An area that is sensitive to light and functions somewhat like an eye, found in certain single-celled organisms as well as many invertebrate animals.
- A round marking resembling an eye, as on the tail feather of a peacock.
Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.