Hydra mole Synonyms

Definitions for Hydra


  • (noun) trouble that cannot be overcome by a single effort because of its many aspects or its persistent and pervasive quality
  • (noun) small tubular solitary freshwater hydrozoan polyp

HM abbreviation

HM is an abbreviation for Hydra Mole
What does HM stand for?
HM stands for "Hydra Mole"

Definitions for Mole


  • (noun) a person who tries secretly to obtain information for one country in the territory of another usually unfriendly country
  • (noun) a small congenital pigmented spot on the skin
  • (noun) small velvety-furred burrowing mammal having small eyes and fossorial forefeet