nine one one (plural nine one ones)
(US) An emergency call. (Can we add an example for this sense?)
(US) An emergency. (Can we add an example for this sense?)

学英语单词
alchemically
alexander mcqueen
anaerobiont
annual abstract of labor statistics
anodize, anodizing
arteria sulci precentralis
backrest height
ball-and-disk in tegrator
bell signal
biocommunication
biopsychospiritual
boyces
British refineries
bronchitic
buckeys
Bullerfish
cgs unit
chromatic audition
citrate-phorphate-dextrose
cold seal pressure vessel
combine with bagging platform
community-source
cultishnesses
cut out switch
cyanoses
cytogenetical
divisional manager
engaged upon
escape hole
express alternate pcb
fine-particle filtration
finish-forging
foreign file
fuel outlet valve
fughettas
gadzinski
genus Nephrops
graphics string
graphite points
great primer
Guéyo
Han Kook
helm right easy
Hydroidea
image-processing system
intoxicateth
joint close
kalansuwa
lead(ii) metaphosphate
lunisolar daily variation
merit index
metapodal shield
minimum-wasted-time rule
musculus subscapularis
N channel MOS(metal-oxide-semiconductor)
nanocomputer
Napier's aldehyde test
nephroerysipelas
noninflated
normal fully-charged condition
obstetrical toads
office-hunter
open sky
order Umbellales
positive force
powder-keg
precipitate recognition
prepaid rent income
pressure reduction valve
productive set
public river
rave iron
requirements vector
rown-wheel
safranines
salzmann
Saturnalia
scarus globiceps
security arrangement
semi-finished product cost
septinary number
Shamgar
shuttlecock ferns
single-to-coincidence count
smilin
staple cereal
stdiobuf
steppenwolf
supporting member
suprapermafrost water
Swertia veratroides
tensility
thrombosis of cerebral cortex
Tori Creek
tow device
trapezoid abrasive tile
truljalia formosa
two way encipherment
unliver
Venae pectorales
Voronezhskiy Zapovednik
water soluble vitamin