She is very perturbed about her husband's health.
They perturbed good social order with their rumours.
The only contribution of Klein and Gordon in this respect was that they were sufficiently bold not to be perturbed by the lack of agreement of the equation with observations.
The wayward emperor penguin dubbed Happy Feet craned his head, flapped his flippers and seemed a little perturbed as he started his journey home to cooler southern waters Monday.
The telescopes sift through the background cosmic radiation to find spots where it has been slightly perturbed as it passes through extremely hot gas, a hallmark characteristic of galaxy clusters.
