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oosphere

Upper-Intermediate (B2)

IPA: /ˈoʊəˌsfɪr/

KK: /ˈoʊəˌsfɪr/

noun
Definition

A large, immobile female reproductive cell that is produced in the ovaries and is ready to be fertilized.


Example

The oosphere is essential for reproduction in many plants and animals.


Conversation
Sloth A
Did you know that the oosphere is the largest egg cell in many organisms?
Sloth B
Really? I had no idea it was that big!
Sloth A
Yeah, it's fascinating how important the oosphere is for reproduction.
Sloth B
Absolutely! Nature has some amazing processes.

Synonyms & Antonyms
Synonyms
ovum
egg
gamete
Antonyms
sperm
male
pollen
Root Explanation

Oosphere → It is formed from "oo-" (from Greek "oion", meaning egg) and "sphere" (from Greek "sphaira", meaning ball or globe). The word "oosphere" refers to the egg cell, particularly in the context of plant biology, indicating its spherical shape.

Memory Tip

Think of the Greek word for egg ('oo-') and the shape of a ball ('sphere') to remember that an oosphere is an egg cell.

Visually Confused Words
zoosphere
sorosphere
oncosphere
ionosphere
gonosphere
sphere
troposphere
photosphere
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