synonym.com
antonym.com
Word of the Day:
ruffian
Trending Searches 🔥
creative
negative-impact
white-person
solution
challenge
lollygag
more-likely
assistance
mental-health
anxious
focus
oppose
good
gujarati
epiphany
antonym
deep-understanding
invisible
aesthetic
for-the-first-time
help
travel
specialize
afrikaans
availability
technology
out-of-the-box thinking
exempt
know-it-all
support
comfort
intervention
injustice
happy
important
1. thermionic valve
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
thermionic vacuum tube
circuit
electrical circuit
grid
tube
television pickup tube
magnetron
rectifying tube
gas-discharge tube
thermionic tube
rectifying 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
Featured Games
2. valve-in-head engine
noun.
Internal-combustion
engine
having
both
inlet
and
exhaust
valves
located
in
the
cylinder
head.
Synonyms
ICE
internal-combustion engine
3. valve
noun.
(ˈvælv)
A
structure
in
a
hollow
organ
(like
the
heart)
with
a
flap
to
insure
one-way
flow
of
fluid
through
it.
Synonyms
anatomical structure
bodily structure
complex body part
ileocecal valve
valvelet
valvula
body structure
pump
heart
ticker
cardiac valve
valvule
heart valve
structure
Antonyms
stimulate
deprive
lend oneself
arrive
confront
Etymology
valve (English)
valva (Latin)
4. valve
noun.
(ˈvælv)
Device
in
a
brass
wind
instrument
for
varying
the
length
of
the
air
column
to
alter
the
pitch
of
a
tone.
Synonyms
brass
device
brass instrument
Antonyms
unclog
free
unstuff
be well
Etymology
valve (English)
valva (Latin)
5. valve
noun.
(ˈvælv)
The
entire
one-piece
shell
of
a
snail
and
certain
other
molluscs.
Synonyms
shell
Antonyms
powerlessness
unrestraint
Etymology
valve (English)
valva (Latin)
6. valve
noun.
(ˈvælv)
Control
consisting
of
a
mechanical
device
for
controlling
the
flow
of
a
fluid.
Synonyms
clack valve
control
escape cock
clapper valve
controller
choke
escape
throttle
poppet valve
exhaust valve
slide valve
clack
butterfly valve
throttle valve
escape valve
intake valve
handwheel
safety valve
ball valve
accelerator
poppet
relief valve
Antonyms
intemperance
indiscipline
unskillfulness
be born
survive
Etymology
valve (English)
valva (Latin)
7. valve
noun.
(ˈvælv)
One
of
the
paired
hinged
shells
of
certain
molluscs
and
of
brachiopods.
Synonyms
shell
Antonyms
inactivity
derestrict
Etymology
valve (English)
valva (Latin)
Trending Searches 🔥
creative
negative-impact
white-person
solution
challenge
lollygag
more-likely
assistance
mental-health
anxious
focus
oppose
good
gujarati
epiphany
antonym
deep-understanding
invisible
aesthetic
for-the-first-time
help
travel
specialize
afrikaans
availability
technology
out-of-the-box thinking
exempt
know-it-all
support
comfort
intervention
injustice
happy
important
×