denumerable

== English == === Etymology === The word was introduced around the beginning of the 20th century, from Latin denumerō (“to count out”) +‎ -able. === Adjective === denumerable (not comparable) (mathematics) Capable of being assigned a bijection to the natural numbers. Applied to sets which are not finite, but have a one-to-one mapping to the natural numbers. Synonyms: countable, countably infinite ==== Derived terms ==== === See also ===