sleep machine
Word Rarity
Uncommon
Frequency: Zipf frequency 4.67 in modern English
21
Scrabble Score
12
Letters
4
Syllables
10
Unique Chars
Meaning
noun
A portable speaker placed near one's bed or under a pillow, intended to play sleep-inducing white noise or other repetitive sounds to help the user sleep; occasionally other functions such as aromatherapy are included.