Word.ws English Dictionary

open circulatory system

open circulatory system noun: a system of circulation which is achieved primarily from the heart beating and muscle-induced locomotion of the organism, circulation without veins.

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.

Forms of open circulatory system

pluralopen circulatory systems

Questions about open circulatory system

What does open circulatory system mean?
Open circulatory system means a system of circulation which is achieved primarily from the heart beating and muscle-induced locomotion of the organism, circulation without veins.
What part of speech is open circulatory system?
Open circulatory system is a noun.
What is the plural of open circulatory system?
The plural of open circulatory system is open circulatory systems.

Words near open circulatory system in the dictionary

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

Source and license

Adapted from Wiktionary: 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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