haemocoel

As a noun haemocoel

is (biology) a cavity, between the organs of arthropods and mollusks, through which the blood etc circulates.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between haemocoel and sinuses

is that haemocoel is a cavity, between the organs of arthropods and mollusks, through which the blood etc. circulates while sinuses is plural of sinus.

As nouns the difference between blood and haemocoel

is that blood is a vital liquid flowing in the bodies of many types of animals that usually conveys nutrients and oxygen. In vertebrates, it is colored red by hemoglobin, is conveyed by arteries and veins, is pumped by the heart and is usually generated in bone marrow while haemocoel is a cavity, between the organs of arthropods and mollusks, through which the blood etc. circulates.

As a verb blood

is to cause something to be covered with blood; to bloody.

As nouns the difference between mollusk and haemocoel

is that mollusk is (us) while haemocoel is (biology) a cavity, between the organs of arthropods and mollusks, through which the blood etc circulates.

As nouns the difference between arthropod and haemocoel

is that arthropod is an invertebrate animal of the phylum Arthropoda, characterized by a chitinous exoskeleton and multiple jointed appendages while haemocoel is a cavity, between the organs of arthropods and mollusks, through which the blood etc. circulates.

As nouns the difference between cavity and haemocoel

is that cavity is a hole or hollow depression while haemocoel is (biology) a cavity, between the organs of arthropods and mollusks, through which the blood etc circulates.

Haemocoel is a alternative form of hemocoel.

As nouns the difference between hemocoel and haemocoel

is that hemocoel is the system of cavities between the organs of arthropods and mollusks through which the blood circulates while haemocoel is a cavity, between the organs of arthropods and mollusks, through which the blood etc. circulates.