Englishfor English speakers
disturbed
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adjective
having the place or position changed
the disturbed books and papers on her desk
disturbed grass showed where the horse had passed
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adjective
emotionally unstable and having difficulty coping with personal relationships
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adjective
(= disquieted, distressed, upset, worried)
afflicted with or marked by anxious uneasiness or trouble or grief
too upset to say anything
spent many disquieted moments
distressed about her son's leaving home
lapsed into disturbed sleep
worried parents
a worried frown
one last worried check of the sleeping children
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adjective
(= mad)
affected with madness or insanity
a man who had gone mad
soliton
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noun
(= soliton wave)
(physics) a quantum of energy or quasiparticle that can be propagated as a traveling wave in nonlinear systems and is neither preceded nor followed by another such disturbance; does not obey the superposition principle and does not dissipate
soliton waves can travel long distances with little loss of energy or structure