subcarboniferous
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
25
Scrabble Score
16
Letters
5
Syllables
11
Unique Chars
Meaning
name
The lowest division of the Carboniferous formations underlying the proper coal measures; a marine formation characterized in general by beds of limestone.
Etymology
From sub- + Carboniferous.