h-space
Word Rarity
Uncommon
Frequency: Zipf frequency 4.84 in modern English
13
Scrabble Score
6
Letters
3
Syllables
6
Unique Chars
Meaning
noun
A topological space X (generally assumed to be connected) together with a continuous map μ : X × X → X with an identity element e such that μ(e, x) = μ(x, e) = x for all x in X.
Etymology
The H was suggested by Jean-Pierre Serre in recognition of the influence exerted on the subject by Heinz Hopf.