nain

In a sentence

• Le nain de jardin est en céramique.

  The garden gnome is made of ceramic.

  Here, 'nain' is used to refer to a small human-shaped decorative object often placed in gardens, meaning 'gnome' or 'dwarf'.

• Dans les contes, le nain est souvent un personnage mystérieux.

  In fairy tales, the dwarf is often a mysterious character.

  In this sentence, 'nain' describes a small mythical creature or character found in folklore and fairy tales, which is anthropomorphic and possesses magical traits.

• Le bouleau nain pousse dans les zones froides.

  The dwarf birch grows in cold regions.

  Here, 'nain' is used as an adjective to describe the birch tree as being smaller in size compared to typical birch trees, hence 'dwarf birch'.