Bats use echolocation to determine the location of objects.

I enjoyed a delicious eclair for dessert.

She achieved eclat with her stunning performance.

Her wardrobe is an eclectic mix of vintage and modern clothing.

She decorated her room eclectically with various styles of furniture.

Eclecticism is the practice of selecting and combining elements from different styles or sources.

During the eclipse, the sky turned dark and the stars became visible.

The ecliptic is the apparent path of the Sun as seen from Earth.

The poet wrote a beautiful eclogue about the countryside.

The ecol. system of the forest is carefully maintained to protect the wildlife.