This is the 1743rd most frequent French word.
bleus
"Bleus" means "blues" or "blue (plural)" in English.
Here, 'bleus' refers to physical bruises, i.e., marks on the skin that often appear after an impact or injury.
J'ai des bleus sur mon bras après être tombé.
I have bruises on my arm after falling.
In this example, 'bleus' describes the color of someone's eyes as blue, reflecting an adjective usage.
Ses yeux bleus brillent sous la lumière du soleil.
Her blue eyes shine under the sunlight.
Here, 'Les bleus' refers to the French sports team, which is commonly nicknamed 'Les Bleus' because of their blue team uniforms.