noun, masculine/pɔs.t(ə).fʁɔ̃.tjɛʁ/plural: poste-frontières
borderpost (installation, situated on a border, that deals with customs, immigration, etc.)
/pɔs.t(ə).fʁɔ̃.tjɛʁ/
borderpost (installation, situated on a border, that deals with customs, immigration, etc.)