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blastocoel

Intermediate (B1)

IPA: /ˈblæstəˌsiːl/

KK: /blæstəˈsiːl/

noun
Definition

The central space in a developing embryo that is filled with fluid, found in the early stages of development.


Example

During the early stages of embryonic development, the blastocoel plays a crucial role in the formation of tissues.


Conversation
Sloth A
Have you ever heard of the term blastocoel?
Sloth B
Yeah, I think it's related to embryology, right?
Sloth A
Exactly! It's the fluid-filled cavity in a blastula.
Sloth B
That's fascinating! I love learning about how life begins.

Synonyms & Antonyms
Synonyms
cavity
space
void
Antonyms
solid
mass
block
Root Explanation

Blastocoel is formed from "blasto-" (from Greek "blastos", meaning germ or sprout) and "coel" (from Greek "koilos", meaning hollow or cavity). The term refers to the hollow cavity within a blastula during embryonic development.

Memory Tip

Think of 'blasto-' meaning a 'germ' or 'sprout' and 'coel' meaning 'hollow' — together they describe a hollow space in early development.

Visually Confused Words
gastrocoel
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