1noun
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
01 Word definition
osmium
6 letters · 3 vowels · 3 consonants
Is OSMIUM a word?
Yes. OSMIUM is a 6-letter noun. a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known Check the official dictionary for your particular word game before playing it.
Correct spelling
O-S-M-I-U-MHow do you spell OSMIUM?
OSMIUM contains 6 letters, begins with O, and ends with M.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗Os
02 Letter breakdown
How is OSMIUM spelled?
O1S2M3I4U5M6
03 Word-game status
Can you play OSMIUM?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 10 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 13 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About OSMIUM.
How do you spell OSMIUM?
OSMIUM is spelled O-S-M-I-U-M. It contains 6 letters.