Yes, "métro" is a masculine noun in French. It is used with masculine articles and adjectives, for example, "le métro."
"Espagne" is feminine in French.
"Faculté" is feminine in French.
It is feminine.
"L'Autriche" is feminine in French.
La photo ("the photo") is feminine in French.
Explication is a feminine noun in French.
Oreille is a feminine noun in French.
Asie is a feminine noun in French.
'une information' is a feminine noun in French.
"lentille" is a feminine noun in French.
The word 'comedie' in French is feminine.
The French word "trousse" is feminine.