-oan
Word Rarity
Very rare
Frequency: 2.42 in modern English
3
Scrabble Score
3
Letters
2
Syllables
3
Unique Chars
Meaning
Example Sentences
- "bismuth + -oan → bismuthoan (“containing trivalent bismuth”)"
- "cupro- (“copper”) + -oan → cuproan (“containing monovalent copper”)"
- "plumbo- (“lead”) + -oan → plumboan (“containing divalent lead”)"
Etymology
Etymology tree Proto-Indo-European *h₃ed- Proto-Indo-European *-os Proto-Indo-European *h₃édosder.? Proto-Italic *-ŏ̄dsos? Old Latin -ōssus Latin -ōsus Old French -usbor. Middle English -ous English -o(us) Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *-ānos Latin -ānus Old French -ainder. Middle English -an English -an English -oan Suffixal construction from -o(us) + -an.