Word.ws English Dictionary

open circulatory systems

open circulatory systems is the plural of open circulatory system.

Meaning of open circulatory system

Noun

open circulatory system (plural open circulatory systems)

  1. A system of circulation which is achieved primarily from the heart beating and muscle-induced locomotion of the organism, circulation without veins.

Questions about open circulatory systems

What is open circulatory systems the plural of?
Open circulatory systems is the plural of open circulatory system.

Words near open circulatory systems in the dictionary

  1. open circuit
  2. open circuit voltage
  3. open circuit voltages
  4. open circuits
  5. open circulatory system
  6. open circulatory systems
  7. open cities
  8. open city
  9. open class
  10. open classroom
  11. open classrooms

Source and license

Adapted from Wiktionary: open circulatory systems (page history and authors); open circulatory system (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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Cite this entry: “open circulatory systems.” Word.ws, https://word.ws/open_circulatory_systems. Based on Wiktionary, CC BY-SA 4.0.