inverse system
Word Rarity
Rare
Frequency: Zipf frequency 3.42 in modern English
21
Scrabble Score
13
Letters
3
Syllables
9
Unique Chars
Meaning
noun
A set of algebraic structures (which are part of a concrete category; e.g., groups) and a set of morphisms between them (e.g., group homomorphisms) which all together form a small category which is the image of a contravariant functor whose domain is a directed poset.