Meaning of the word cotyledon in English

What does cotyledon mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cotyledon

US /ˌkɑː.t̬əˈliː.dən/
UK /ˌkɒt.ɪˈliː.dən/

Noun

an embryonic leaf in seed-bearing plants, one or more of which are the first leaves to appear from a germinating seed

Example:
The pea plant has two cotyledons.
Monocot plants have one cotyledon, while dicot plants have two.