nictitation in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Nictitation is the rapid movement of the eyelid or a protective covering over the eye, often seen in animals as an adaptation for safeguarding vision.
Crossword clues for nictitation
Crossword clue ideas and answer hints for the word "nictitation".
- Quick eyelid movement in response to light.
- Blinking mechanism in many animals.
- Rapid eye cover for protection.
- Eyelid motion that shields the eye.
- Swift eyelid action for vision safety.
Nictitation sentence examples
- The nictitation of the owl is a fascinating adaptation that helps protect its eyes while hunting in the dark.
- During a lecture on animal behavior, the professor described the nictitation of various species as a form of protective eye movement.
- The sudden nictitation of the frog caught the attention of researchers studying its unique vision.
- In some reptiles, nictitation serves to keep the eye moist and free from debris.
- The swift nictitation observed in certain birds allows them to maintain clarity of vision while navigating through dense foliage.