WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

	Enter your search terms Submit search form
	Web www.wordnet-online.com

Definitions from WordNet

Definitions from the Web

Epiphysis Cerebri

Definition: The epiphysis cerebri, also known as the pineal gland, is a small endocrine gland located in the brain that secretes the hormone melatonin. It plays a crucial role in regulating the sleep-wake cycle and other biological rhythms.

Senses:

Sense 1:

Part of Speech: Noun

Definition: The epiphysis cerebri refers to the tiny pinecone-shaped gland in the brain that is responsible for producing melatonin.

Example Sentence: The epiphysis cerebri helps regulate the sleep-wake cycle and is influenced by the levels of light and darkness.

Usages:

Usage 1:

Part of Speech: Noun

Definition: The epiphysis cerebri is involved in the release of certain neurotransmitters, making it important for cognitive processes and emotional well-being.

Example Sentence: The epiphysis cerebri produces melatonin and serotonin, which are essential for maintaining mental health.

Usage 2:

Part of Speech: Noun

Definition: A pineal cyst, also called an epiphysis cerebri cyst, occurs when a fluid-filled sac forms on the pineal gland.

Example Sentence: The patient underwent a brain scan to determine the nature of the epiphysis cerebri cyst.

Related Products: