determiner

mon

C’est un mot utilisé pour parler de quelque chose qui appartient à la personne qui parle.

The French word "mon" is a possessive adjective meaning "my" in English. It is used to indicate that something belongs to the speaker or is associated with them.

Key points about "mon":

Gender and number: "Mon" is used before masculine singular nouns and also before feminine singular nouns that begin with a vowel or mute 'h' to make pronunciation easier and avoid a vowel clash.

Examples:

mon frère (my brother) — masculine singular noun
mon amie (my [female] friend) — feminine singular noun starting with a vowel, here "amie"

For the feminine singular nouns that start with a consonant, the possessive adjective changes to "ma":

ma maison (my house)
ma voiture (my car)

For plural nouns, regardless of gender, the form is "mes":

mes frères (my brothers)
mes amies (my [female] friends)

Summary of possessive adjectives meaning "my":

mon (before masculine singular noun or feminine singular noun starting with vowel/mute h)
ma (before feminine singular noun starting with a consonant)
mes (plural)

This system is important to keep French sentences flowing smoothly and to respect pronunciation rules.