heptoxide
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
22
Scrabble Score
9
Letters
3
Syllables
8
Unique Chars
Meaning
Etymology
Etymology tree English hept- Proto-Indo-European *h₂eḱ-der.? Ancient Greek ὀξύς (oxús) Proto-Indo-European *ǵenh₁- Proto-Indo-European *-os Proto-Indo-European *ǵénh₁os Proto-Hellenic *génos Ancient Greek γένος (génos) French oxygène Latin acidusbor. French acide blend French oxidebor. English oxide English heptoxide From hept- + oxide.
Inflected Forms
Phrases
dichlorine heptoxide
tetraterbium heptaoxide