Haemocoel

//ˈhiːməˌsiːl// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The cavity, between the organs of arthropods and molluscs, through which the blood etc. circulates.

    "The remarkable displacement of the cœlom by an irregularly distended system of blood-spaces, “a hæmocœl” (which, Prof. Lankester has elsewhere shown, takes place in the Arthropoda and Mollusca), is lucidly described in this Introduction."

Example

More examples

"The remarkable displacement of the cœlom by an irregularly distended system of blood-spaces, “a hæmocœl” (which, Prof. Lankester has elsewhere shown, takes place in the Arthropoda and Mollusca), is lucidly described in this Introduction."

Etymology

From haemo- + -coel.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.