Word.ws English Dictionary

closed species

closed species noun: a fictional species whose creator does not permit unauthorized new members.

Noun

closed species (plural closed species)

  1. (slang) A fictional species whose creator does not permit unauthorized new members.

Forms of closed species

pluralclosed species

Questions about closed species

What does closed species mean?
Closed species means a fictional species whose creator does not permit unauthorized new members.
What part of speech is closed species?
Closed species is a noun.
What is the plural of closed species?
The plural of closed species is closed species.

Words near closed species in the dictionary

  1. closed set
  2. closed sets
  3. closed shop
  4. closed shops
  5. closed source
  6. closed species
  7. closed syllable
  8. closed syllables
  9. closed system
  10. closed systems
  11. closed the barn door after the horse had bolted

Source and license

Adapted from Wiktionary: closed species (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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