arity

Definitions

1. The number of arguments or operands a function or operation takes. For a relation, the number of domains in the corresponding Cartesian product.
   countable, uncountable
2. The maximum number of child nodes that any node in a given tree (data structure) may have.
   countable, uncountable
3. the number of arguments (in Lojban grammar called sumti) specified in the definition of a selbri. (the selbri combined with the sumti make up a bridi).
   Lojban, countable, uncountable

Equivalents

CEFR level