Meaning

1 senses
  1. A convex polytope in which each vertex corresponds to a way of correctly inserting opening and closing parentheses in a word of n letters and the edges correspond to a single application of the associativity rule.

Origin

(associativity rule), associate + -hedron

(associativity rule), associate + -hedron

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: associahedra
Singularassociahedron
Pluralassociahedra

irregular · Lesson

See also

neighbours in the dictionary
associahedron — meaning, examples, forms, synonyms | Krumeto