rarefaction

noun
11 letters4 syllables16 points in Scrabble®18 points in WWF®
DEFINITIONS1
NOUN
1

A decrease in the density of something.

“a sound wave causes periodic rarefactions in its medium”

WORD FORMS
Related formrarefy
GAME SCORES
Scrabble®16 points
Words With Friends®18 points
Double word32 points
Triple word48 points
GOOD TO KNOW
Pig Latinarefactionray
Starts & ends withR … N
Syllablesrar · e · fac · tion
SYNONYMS & RELATED1
KEEP EXPLORING4
You Go Words!
© 2026 You Go Words! · Independently made since 2014.For educational entertainment only. Scrabble®, Words With Friends® and other game marks belong to their owners.