The word is "flutter".
Vibrations
Mechanical resonance and aeroelastic flutter are both phenomena where dynamic forces can lead to large vibrations in a structure. However, mechanical resonance occurs when a system is excited at or near its natural frequency, causing vibrations to increase in amplitude. Aeroelastic flutter, on the other hand, is a self-oscillating phenomenon in aerodynamic structures where interactions between airflow and structural dynamics lead to unbounded vibrations.
Wind causes flags to flutter because it creates variations in air pressure around the flag. As the wind blows against the flag, it creates turbulence, which results in the flag moving back and forth. This movement is what causes the fluttering motion of the flag.
This happens because the heating wires heat up the air around them. This air is less denser than the surrounding, and so it rises up through the top of the heater. If the paper decorations are above the heater, they will definitely flutter because the air is coming through the top.
Hic (from hiccup)
Flies buzz because their wings move extremely fast. They create a buzzing sound as they fly because of their wings.
Flutter can be both a noun and a verb. As a noun, it refers to a rapid and light movement or sound. As a verb, it means to move with quick, light, and flitting motions.
Room flutter is basically echo. Parallel surfaces of the room cause sound to bounce back and forth quickly causing the echo to quickly echo creating a flutter or slap back sound. This is usually NOT a desireable trait for a room especially if you're using the room for any kind of audio work (recording, mixing, rehearsing etc). I say usually because there are instances where you DO want a room to flutter, as when implementing an echo chamber. Remedies for this phenomina can be as simple as adding a carpet or soft furnature to full blown acoustic treatments (see auralex.com for more info on that)
they make a sound to communicate kind of like bees but you cant really hear them execept themselves
butter and mutter rhymes with flutter
I can flutter like a bird. Can you make your arms flutter like birds' wings?
She felt her heart flutter when he waved.
Flutter has two syllables.
Flutter in the Dovecote was created in 1986.
would a butterflys wing not flutter
The epiglottis does not flutter. The part of the human body that is able to flutter is the thoracic diaphragm and these spasms are called hiccups.