Imperceptible humming Synonyms

Imperceptible replaced

faint humming

Definitions for Imperceptible

(adjective) not perceptible by a sense or by the mind
(adjective) impossible or difficult to perceive by the mind or senses

IH abbreviation

IH is an abbreviation for Imperceptible Humming

What does IH stand for?

IH stands for "Imperceptible Humming"

Definitions for Humming

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