Sound infiltration Synonyms

Sound replaced

Definitions for Sound


  • (verb) to continue or be repeated in a series of reflected sound waves
  • (verb) to give the impression of being
  • (verb) to make known (as an idea, emotion, or opinion)

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Sound Infiltration
What does SI stand for?
SI stands for "Sound Infiltration"

Infiltration replaced

Definitions for Infiltration


  • (noun) a process in which individuals (or small groups) penetrate an area (especially the military penetration of enemy positions without detection )
  • (noun) the slow passage of a liquid through a filtering medium