Double hum Synonyms

Definitions for Double


  • (adjective) consisting of two members or parts that are usually joined
  • (adjective) being twice as great or as many
  • (adjective) not being or expressing what one appears to be or express

DH abbreviation

DH is an abbreviation for Double Hum
What does DH stand for?
DH stands for "Double Hum"

Definitions for Hum


  • (noun) a monotonous sound like that of an insect in motion
  • (verb) to be copiously supplied
  • (verb) to fly, turn, or move rapidly with a fluttering or vibratory sound