frontale

In a sentence

• J'ai besoin d'une lampe frontale pour la randonnée nocturne.

  I need a headlamp for the night hike.

  In this sentence, 'frontale' refers to a device, specifically a lamp, that is worn on the forehead for illumination during activities such as hiking.

• Le choc frontal entre les deux voitures était très violent.

  The head-on collision between the two cars was very violent.

  Here, 'frontal' (the masculine form agreeing with 'choc') relates to something occurring at the front or directly facing, describing a collision that happened head-on.

• Nous avons étudié la vue frontale du bâtiment en cours d'art.

  We studied the frontal view of the building during art class.

  In this context, 'frontale' pertains to the perspective from the front of an object, used to describe a view or representation seen directly from the front.