: to provide with lenticules (as by embossing, molding, or coating) lenticulated film.
What does lenticular mean in Latin?
"Lentil-shaped"—that's the meaning of Latin lenticularis, the parent of English's lenticular. It's an appropriate predecessor because a double-convex lens is one that is curved on both sides, giving it a shape similar to that of a lentil.
How did lenticular get its name?
Lenticular clouds get their name from the lens-like shape they form.