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1. thermionic vacuum tube
noun.
Electronic
device
consisting
of
a
system
of
electrodes
arranged
in
an
evacuated
glass
or
metal
envelope.
Synonyms
diode
klystron
electronic device
vacuum tube
pentode
circuit
electrical circuit
grid
tube
television pickup tube
magnetron
rectifying tube
gas-discharge tube
thermionic tube
rectifying valve
thermionic valve
electron tube
acorn tube
electron multiplier
control grid
electrode
anode
cathode
plate
electric circuit
television-camera tube
triode
X-ray tube
tetrode
Antonyms
cathode
anode
open circuit
closed circuit
stay in place
2. tube-nosed fruit bat
noun.
Any
of
various
fruit
bats
of
the
genus
Nyctimene
distinguished
by
nostrils
drawn
out
into
diverging
tubes.
Synonyms
harpy bat
fruit bat
megabat
harpy
genus Nyctimene
Nyctimene
tube-nosed bat
3. vacuum
noun.
(ˈvækjuːm)
The
absence
of
matter.
Synonyms
emptiness
vacuity
Antonyms
fullness
unfairly
imperfect
Etymology
vacuum (English)
vacuum (Latin)
4. vacuum
verb.
(ˈvækjuːm)
Clean
with
a
vacuum
cleaner.
Synonyms
hoover
make clean
vacuum-clean
clean
Antonyms
dirty
addicted
armed
incomplete
difficult
Etymology
vacuum (English)
vacuum (Latin)
5. vacuum
noun.
(ˈvækjuːm)
An
electrical
home
appliance
that
cleans
by
suction.
Synonyms
vacuum bag
Hoover
home appliance
vacuum cleaner
household appliance
dust bag
Antonyms
infect
untidy
septic
dirtiness
contaminate
Etymology
vacuum (English)
vacuum (Latin)
6. tube
noun.
(ˈtuːb, tˈjuːb)
Conduit
consisting
of
a
long
hollow
object
(usually
cylindrical)
used
to
hold
and
conduct
objects
or
liquids
or
gases.
Synonyms
blow tube
capillary
torpedo tube
tobacco pipe
barrel
pea shooter
tubing
well point
speaking tube
stem
coil
inner tube
blowpipe
pipage
piping
capillary tube
pipe
syphon
blowtube
column
venturi
siphon
drain
gun barrel
silencer
drinking straw
straw
blowgun
hosepipe
capillary tubing
conduit
hose
stent
cannula
mouthpiece
test tube
chromatography column
cigarette holder
wellpoint
catheter
Antonyms
fill
gather
achromatic
uncover
open circuit
Etymology
tube (English)
tube (Middle French (ca. 1400-1600))
tubus (Latin)
7. tube
noun.
(ˈtuːb, tˈjuːb)
Electronic
device
consisting
of
a
system
of
electrodes
arranged
in
an
evacuated
glass
or
metal
envelope.
Synonyms
diode
klystron
electronic device
vacuum tube
pentode
thermionic vacuum tube
circuit
electrical circuit
grid
television pickup tube
magnetron
rectifying tube
gas-discharge tube
thermionic tube
rectifying valve
thermionic valve
electron tube
acorn tube
electron multiplier
control grid
electrode
anode
cathode
plate
electric circuit
television-camera tube
triode
X-ray tube
tetrode
Antonyms
cathode
anode
closed circuit
stay in place
voltaic cell
Etymology
tube (English)
tube (Middle French (ca. 1400-1600))
tubus (Latin)
8. tube
noun.
(ˈtuːb, tˈjuːb)
A
hollow
cylindrical
shape.
Synonyms
pipe
cylinder
Antonyms
unsheathe
unwrap
kern
Etymology
tube (English)
tube (Middle French (ca. 1400-1600))
tubus (Latin)
9. tube
noun.
(ˈtuːb, tˈjuːb)
(anatomy)
any
hollow
cylindrical
body
structure.
Synonyms
anatomical structure
bodily structure
complex body part
tube-shaped structure
body structure
vessel
tubule
vas
structure
salpinx
cochlea
Antonyms
electrolytic cell
natural object
overt
surface
overhead
Etymology
tube (English)
tube (Middle French (ca. 1400-1600))
tubus (Latin)
10. tube
noun.
(ˈtuːb, tˈjuːb)
An
electric
railway
operating
below
the
surface
of
the
ground
(usually
in
a
city).
Synonyms
railway line
railroad
subway system
underground
railway
railroad line
metro
railway system
subway
Antonyms
thick
rear
unwind
uncoil
strengthen
Etymology
tube (English)
tube (Middle French (ca. 1400-1600))
tubus (Latin)
Trending Searches 🔥
antonym
synonym
telugu
doggedness
epiphany
tree-trunk
for-the-first-time
critical-thinking
out-of-the-box thinking
words
bittersweet
potential
white-person
good
out-of-the-box-thinking
jalopy
manifestation
animal-lover
beautiful
philander
helmsman
respondent
gujarati
masochist
one-legged
born
filipino
online
happy
love
perspective
seamless
experience
protein
decision-making
important
bullshit
optimize
reliant
create
user
vulnerability