poincaré space
Word Rarity
Very rare
Frequency: Zipf frequency 2.17 in modern English
20
Scrabble Score
13
Letters
3
Syllables
10
Unique Chars
Meaning
noun
An n-dimensional topological space with a distinguished element µ of its nth homology group such that taking the cap product with an element of the kth cohomology group yields an isomorphism to the (n − k)th cohomology group.