perturbation
— Noun
– English
~ a disposition that is confused or nervous and upset
perturbed
— Adjective
– English
~ thrown into a state of agitated confusion; (`rattled' is an informal term)
perturbing
— Adjective
– English
~ causing distress or worry or anxiety; "distressing (or disturbing) news"; "lived in heroic if something distressful isolation"; "a disturbing amount of crime"; "a revelation that was most perturbing"; "a new and troubling thought"; "in a particularly worrisome predicament"; "a worrying situation"; "a worrying time"
Pertusaria
— Noun
– English
~ crustose lichens that are a source of the dye archil and of litmus
Pertusariaceae
— Noun
– English
~ a fungus family of division Lichenes
pertussis
— Noun
– English
~ a disease of the respiratory mucous membrane
Peru
— Noun
– Danish
~ landet set som dets befolkning
peru
— Noun
– English
~ a republic in western South America; achieved independence from Spain in 1821; was the heart of the Inca empire from the 12th to 16th centuries