Hollow spheres Synonyms

Hollow replaced

Definitions for Hollow


  • (adjective) curved inward
  • (noun) a sunken area forming a separate space
  • (noun) an area of lowland between hills or mountains

Synonyms for phrase

HS abbreviation

HS is an abbreviation for Hollow Spheres
What does HS stand for?
HS stands for "Hollow Spheres"

Spheres replaced