grille
UK[ɡrɪl]US[ɡrɪl]
n
A grating or screen, often of metal bars or wires, used to cover an opening such as a window, air vent, or the front of a vehicle.
Etymology
The English word 'grille' is a direct borrowing from the French word of the same spelling, meaning 'grating' or 'lattice'. The French term itself evolved from the Old French 'greille', which derived from the Latin 'crāticula', a diminutive form of 'crātis', meaning 'wickerwork' or 'hurdle'. This Latin root traces back to the Proto-Indo-European base kert- meaning 'to weave' or 'to twist together', a concept directly reflected in the interwoven or latticed structure of a modern grille. The word entered English in the mid-17th century, initially referring to metalwork for gates or windows, with its application expanding to automotive fronts in the 20th century.
Analysis
The word is a simplex loanword from French. Its spelling and form were adopted as a whole into English.
Examples
The old castle's windows were protected by heavy iron grilles.
A bug was stuck in the radiator grille of the car.
He peered through the security grille at the front of the shop.