Subtle hum Synonyms

Subtle replaced

Definitions for Subtle

(adjective) clever at attaining one's ends by indirect and often deceptive means
(adjective) made or done with extreme care and accuracy
(adjective) satisfying or pleasing because of fineness or mildness

Synonyms for phrase

SH abbreviation

SH is an abbreviation for Subtle Hum

What does SH stand for?

SH stands for "Subtle Hum"

Hum replaced

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