hollows
nounUK /ˈhɒləʊz/
US /ˈhɑːloʊz/
Hollows are empty spaces or holes inside something.
The rabbit hid in one of the hollows under the tree roots.
OTHER MEANINGS
2. Small valleys or low places between hills.
The sheep grazed in the hollows of the green hills.
3. To make something empty inside or to scoop it out.
She hollows out the pumpkin before carving a face.
4. Deep, empty feelings inside a person.
He felt hollows of sadness after his friend moved away.