from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. perturbation
from the GNU version of the Collaborative International Dictionary of English
- n. Disturbance; perturbation.
from The Century Dictionary and Cyclopedia
- n. Perturbation; disturbance.
Sorry, no etymologies found.
The effect probably helps flyers regain equilibrium when hit by gusts of wind, providing a natural stabilizer that engages before their brains can react to a perturbance, said Hedrick.
Just perturbance at another worthless uttering from a delusional campaign apparently meriting yet another "camp hillary says ..." post.
I sense something -- a perturbance in the Force I have not felt since ...
It really can't afford even the slightest perturbance.
In one corner the Whitney servants, their inward perturbance showing in their white scared faces, sat huddled together, but there was no sign of Mr. and Mrs. Whitney and Kathleen.
She was not willing to add yet an element of perturbance to the overcharged atmosphere; she would not add disappointment to grief.
Just so I don't have a high degree of confidence that our sudden and randomly chosen perturbance of Earth's atmospheric composition is going to lead to an improvement in conditions.
a change of course down to where the perturbance was taking place.