sillon

In a sentence

• Le fermier tracera un sillon dans le champ pour planter des graines.

  The farmer will trace a furrow in the field to plant seeds.

  In this sentence, 'sillon' is used to mean 'furrow,' which refers to a ditch or groove, typically made in soil during plowing.

• Elle a laissé un sillon de lumière dans la nuit avec son phare.

  She left a trail of light in the night with her headlamp.

  Here, 'sillon' is metaphorically employed to describe a 'trail' or 'track,' showing the word can be utilized to indicate a visible or perceivable line in a medium beyond physical ground.

• Son discours a creusé un sillon dans les esprits des auditeurs.

  His speech dug a furrow in the minds of the listeners.

  In this context, 'sillon' is symbolic, referring to the lasting impression or mental path created in the audience's thoughts, illustrating the conceptual use of the word.