Humming box Synonyms

Humming replaced

Definitions for Humming


  • (adjective) marked by much life, movement, or activity
  • (noun) the act of singing with closed lips
  • (noun) a humming noise

Synonyms for phrase

HB abbreviation

HB is an abbreviation for Humming Box
What does HB stand for?
HB stands for "Humming Box"

Definitions for Box


  • (noun) a covered rectangular container for storing or transporting things
  • (noun) a boxlike container for holding a dead body
  • (noun) an electronic device with a screen and speakers that reproduces images and sound