Meaning of the word nodule in English

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

nodule

US /ˈnɑː.djuːl/
UK /ˈnɒdʒ.uːl/

Noun

1.

a small swelling or aggregation of cells in the body, especially an abnormal one

Example:
The doctor found a small nodule on her thyroid during the examination.
Skin nodules can sometimes be a sign of an underlying condition.
2.

a small, rounded lump of matter, such as a mineral or rock

Example:
Geologists discovered manganese nodules on the ocean floor.
The rock formation contained numerous small iron nodules.