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1. hydrogen cyanide
noun.
A
highly
poisonous
gas
or
volatile
liquid
that
smells
like
bitter
almonds;
becomes
a
gas
at
around
90
degree
Fahrenheit
and
is
most
dangerous
when
inhaled;
the
anhydride
of
hydrocyanic
acid;
used
in
manufacturing.
Synonyms
chemical compound
compound
Antonyms
smooth
rough
simple
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2. hydrogen-bomb
verb.
Attack
with
a
hydrogen
bomb.
Synonyms
bombard
bomb
Antonyms
defend
dumb bomb
smart bomb
3. hydrogen
noun.
(ˈhaɪdrədʒən)
A
nonmetallic
univalent
element
that
is
normally
a
colorless
and
odorless
highly
flammable
diatomic
gas;
the
simplest
and
lightest
and
most
abundant
element
in
the
universe.
Synonyms
atomic number 1
chemical element
gas
tritium
H
H2O
water
element
Antonyms
understate
unleaded gasoline
leaded gasoline
defend
fresh water
Etymology
hydrogen (English)
hydrogène (French)
-gène (French)
hydro- (French)
ὑδρο- (Ancient Greek (to 1453))
4. cyanide
noun.
(ˈsaɪəˌnaɪd, ˈsaɪˌnaɪd)
An
extremely
poisonous
salt
of
hydrocyanic
acid.
Synonyms
sodium cyanide
salt
potassium cyanide
Antonyms
dull
Etymology
cyanide (English)
-ide (English)
cyano- (English)
κυάνεος (Ancient Greek (to 1453))
5. cyanide
noun.
(ˈsaɪəˌnaɪd, ˈsaɪˌnaɪd)
Any
of
a
class
of
organic
compounds
containing
the
cyano
radical
-CN.
Synonyms
vinyl cyanide
propenonitrile
acrylonitrile
nitril
nitrile
organic compound
Etymology
cyanide (English)
-ide (English)
cyano- (English)
κυάνεος (Ancient Greek (to 1453))
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good
out-of-the-box thinking
center
assimilate
develop
mental-health
cohesiveness
funny
deep-understanding
antonym
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afrikaans
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insanity
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