This is the 9820th most frequent French word.
exprimant
The French word "exprimant" means "expressing" in English.
Here, 'exprimant' is a present participle describing what the action of the letter is doing - expressing gratitude.
Marie a écrit une lettre exprimant sa gratitude.
Marie wrote a letter expressing her gratitude.
In this sentence, 'exprimant' specifies the purpose of the images being drawn - to express emotions.
Les enfants dessinent des images exprimant leurs émotions.
The children draw pictures expressing their emotions.
'Exprimant' here serves as a description for the poem, detailing the content or subject of its expression - his dreams.