mole
🇺🇸
/məʊl/
🇬🇧
/məʊl/
A small, furry animal that digs underground tunnels.
The garden was full of hills made by a mole living underneath.
A small dark spot on the skin.
I noticed a small mole on my arm that wasn't there before.
A spy within an organization, providing secret information to another group.
They found out that the mole had been sharing secrets for years.
A unit for measuring the amount of a substance.
In chemistry, we learned how to use the mole to count atoms.