Hollow balls Synonyms

We can't find synonyms for the phrase "Hollow balls", but we have synonyms for terms, you can combine them.

HB abbreviation

HB is an abbreviation for Hollow Balls
What does HB stand for?
HB stands for "Hollow Balls"

Definitions for Hollow


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