perturbation 音标拼音: [p
, ɚtɚb'eʃən]
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perturbation n 1 :
an unhappy and worried mental state ; "
there was too much anger and disturbance "; "
she didn '
t realize the upset she caused me " [
synonym : {
disturbance }, {
perturbation }, {
upset }]
2 : (
physics )
a secondary influence on a system that causes it to deviate slightly 3 :
activity that is a malfunction ,
intrusion ,
or interruption ;
"
the term `
distress '
connotes some degree of perturbation and emotional upset "; "
he looked around for the source of the disturbance "; "
there was a disturbance of neural function "
[
synonym : {
perturbation }, {
disturbance }]
4 :
a disposition that is confused or nervous and upset [
synonym :
{
perturbation }, {
fluster }]
5 :
the act of causing disorder [
synonym : {
disruption },
{
perturbation }]
Perturbation \
Per `
tur *
ba "
tion \,
n . [
L .
perturbatio :
cf .
F .
perturbation .]
1 .
The act of perturbing ,
or the state of being perturbed ;
esp .,
agitation of mind .
[
1913 Webster ]
2 . (
Astron .)
A disturbance in the regular elliptic or other motion of a heavenly body ,
produced by some force additional to that which causes its regular motion ;
as ,
the perturbations of the planets are caused by their attraction on each other . --
Newcomb .
[
1913 Webster ]
235 Moby Thesaurus words for "
perturbation ":
ado ,
aggravation ,
agitation ,
all -
overs ,
angst ,
animation ,
anxiety ,
anxiety hysteria ,
anxiety neurosis ,
anxious bench ,
anxious concern ,
anxious seat ,
anxiousness ,
apprehension ,
apprehensiveness ,
arousal ,
arousing ,
baffle ,
bafflement ,
befuddlement ,
bewilderment ,
bluster ,
bobbery ,
boil ,
boiling ,
bother ,
botheration ,
brouhaha ,
bustle ,
cankerworm of care ,
care ,
chaos ,
chills of fear ,
churn ,
cloud ,
cold creeps ,
cold shivers ,
cold sweat ,
commotion ,
concern ,
concernment ,
confoundment ,
confusion ,
conturbation ,
convulsion ,
creeps ,
daze ,
derangement ,
dilemma ,
disarrangement ,
disarray ,
disarticulation ,
discombobulation ,
discomfiture ,
discomposure ,
disconcert ,
disconcertedness ,
disconcertion ,
disconcertment ,
disharmony ,
dishevelment ,
disintegration ,
disjunction ,
dislocation ,
disorder ,
disorderliness ,
disorganization ,
disorientation ,
disproportion ,
disquiet ,
disquietude ,
disruption ,
distress ,
disturbance ,
dread ,
ebullience ,
ebullition ,
eddy ,
effervescence ,
electrification ,
embarrassment ,
embroilment ,
enigma ,
entropy ,
exacerbation ,
exasperation ,
excitation ,
excitement ,
exhilaration ,
fear ,
fear and trembling ,
feery -
fary ,
ferment ,
fermentation ,
fever ,
feverishness ,
fidgets ,
fix ,
flap ,
flummox ,
flurry ,
fluster ,
flutter ,
flutteration ,
fog ,
foment ,
fomentation ,
foreboding ,
forebodingness ,
frenzy ,
fuddle ,
fuddlement ,
fume ,
fuss ,
galvanization ,
goose bumps ,
gooseflesh ,
haphazardness ,
haze ,
heartquake ,
horripilation ,
hubbub ,
hurly -
burly ,
hurry ,
hurry -
scurry ,
incitement ,
incoherence ,
indiscriminateness ,
inflammation ,
infuriation ,
inharmonious harmony ,
inquietude ,
insanity ,
irregularity ,
irritation ,
jam ,
jimjams ,
jitters ,
jumble ,
jumpiness ,
lathering up ,
maelstrom ,
malaise ,
maze ,
mess ,
misarrangement ,
misgiving ,
mist ,
moil ,
most admired disorder ,
muddle ,
muddlement ,
mystery ,
nerviness ,
nervous tension ,
nervousness ,
nonplus ,
nonsymmetry ,
nonuniformity ,
overanxiety ,
palpitation ,
pell -
mell ,
perplexity ,
pickle ,
pins and needles ,
plight ,
pother ,
predicament ,
problem ,
promiscuity ,
promiscuousness ,
provocation ,
pucker ,
puzzle ,
puzzlement ,
quaking ,
quandary ,
quiver of terror ,
randomness ,
restlessness ,
riddle ,
roil ,
rout ,
row ,
ruffle ,
scrape ,
seethe ,
seething ,
shivers ,
shuffle ,
shuffling ,
solicitude ,
steaming up ,
stew ,
stimulation ,
stimulus ,
stir ,
stirring ,
stirring up ,
strain ,
suspense ,
sweat ,
swirl ,
swirling ,
swivet ,
tension ,
thrill of fear ,
tizzy ,
to -
do ,
trepidation ,
trepidity ,
trouble ,
tumult ,
tumultuation ,
turbidity ,
turbulence ,
turmoil ,
twitter ,
unassuredness ,
unease ,
uneasiness ,
unquietness ,
unrest ,
unsettlement ,
unsymmetry ,
ununiformity ,
uproar ,
upset ,
vexation ,
vortex ,
whipping up ,
whirl ,
working up ,
yeastiness ,
zeal
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