neptunium
/nɛpˈtjuːniəm/
Word Rarity
Very rare
Frequency: Zipf frequency 1.77 in modern English
13
Scrabble Score
9
Letters
4
Syllables
7
Unique Chars
Meaning
Etymology
Etymology tree Proto-Indo-European *nebʰ- Proto-Indo-European *-os Proto-Indo-European *nébʰosder. Proto-Italic *neptūnos Latin Neptūnusbor. Middle English Neptune English Neptune Proto-Indo-European *-om Proto-Italic *-om Latin -umder. English -ium English neptunium After Neptune (the planet), + -ium. The previous element is uranium, named after the previous planet: Uranus.
Word Breakdown
Usage
Derived Forms
Phrases
alpha-neptunium
beta-neptunium
gamma-neptunium