Pineal
6 lettersadjectiverareUpdated June 2026
Definition
Of or relating to the pineal gland, a small cone-shaped endocrine organ in the brain that secretes melatonin.
“The pineal gland plays an important role in regulating the body's circadian rhythms and sleep cycles.”
Pronunciation
Syllables
pin·e·al
Word Game Tips
Wordle
Four vowels I, E, A, and the AL ending make this vowel-rich, a good word for probing multiple vowels at once
Scrabble
Worth 8 points, vowel-heavy words like PINEAL are invaluable when your rack is full of vowels
Words Related to Pineal
Words you can make from Pineal
Shorter words formed from the letters in “pineal”.
Add a letter to make a longer word
7-letter words you can spell by adding one letter to “pineal”.
Explore Similar Words
Try These Tools
Dictionary References
Look up pineal in an authoritative dictionary for full definitions, pronunciation, and etymology.
Ready to test your word skills?
Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!