Trousers are "les pantalons" (used to be plural, but is widely accepted nowadays as a singular object : 'je vais mettre mon pantalon').
pantalon d'école
un pantalon noir
If you mean trousers it's - un pantalon
les pantalons (now acceptable also as a singular, le pantalon)
The word "trousers" in French is spelled "pantalon."
je voudrais acheter un pantalon. means 'I would like to buy a pair of trousers.'
"Les trousers" is masculine in French. The word for "trousers" in French is "le pantalon," which is a masculine noun.
Trousers = un pantalon
(les) pantalons.
Pantaloons
pantalon is a French word. It means 'trousers'.
le pantalon