monadic second-order logic
Word Rarity
Very rare
Frequency: Zipf frequency 1.82 in modern English
35
Scrabble Score
23
Letters
5
Syllables
12
Unique Chars
Meaning
noun
A formal deductive system which extends first-order logic by the ability to quantify over unary predicates over individual members of the universe of discourse.
Countable; Uncountable