Mysterious drill Synonyms

Definitions for Mysterious


  • (adjective) being beyond one's powers to know, understand, or explain
  • (adjective) having an often intentionally veiled or uncertain meaning
  • (adjective) having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding

Definitions for Drill


  • (noun) an established and often automatic or monotonous series of actions followed when engaging in some activity
  • (noun) something done over and over in order to develop skill
  • (verb) to make a hole or series of holes in