purr
The word is droning. It means to make a continuous low humming sound.
"Hum" can refer to various things, such as a low continuous sound produced by something vibrating or a verb meaning to sing with closed lips. It can also be used metaphorically to describe a feeling of contentment or satisfaction.
Not a continuous source of sound. A vehicle alarm siren is usually is intermittent
1. a low humming sound (noun) 2. a male bee (noun)
Murmured is a low, indistinct, continuous sound like a whisper.
The sound of ear rumbling resembles a low, continuous rumbling or thunder-like noise.
A sound wave is continuous for as long as the sound vibrations are being made at its source.
One meaning of hum is to make a low, steady, and continuous sound. It can also mean to sing with closed lips.
Grunt refers to a low, guttural sound made by humans or animals. In nature, grunts can signify various emotions such as annoyance, contentment, or pain, depending on the context in which they are produced.
To make a low, continuous, humming or sibilant sound, like that made by bees with their wings. Hence: To utter a murmuring sound; to speak with a low, humming voice., To sound forth by buzzing., To whisper; to communicate, as tales, in an under tone; to spread, as report, by whispers, or secretly., To talk to incessantly or confidentially in a low humming voice., To sound with a "buzz"., A continuous, humming noise, as of bees; a confused murmur, as of general conversation in low tones, or of a general expression of surprise or approbation., A whisper; a report spread secretly or cautiously., The audible friction of voice consonants.
rumble
"Rumbled" is a verb because it is an action word that describes the sound or movement made by something. It conveys the action of a deep, low, and continuous sound or the act of moving with a low, rumbling noise.