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1. alpha-adrenoceptor
noun.
Receptors
postulated
to
exist
on
nerve
cell
membranes
of
the
sympathetic
nervous
system
in
order
to
explain
the
specificity
of
certain
agents
that
affect
only
some
sympathetic
activities
(such
as
vasoconstriction
and
relaxation
of
intestinal
muscles
and
contraction
of
smooth
muscles).
Synonyms
receptor
alpha receptor
alpha-adrenergic receptor
sympathetic nervous system
Antonyms
effector
Featured Games
2. beta-adrenoceptor
noun.
Receptors
postulated
to
exist
on
nerve
cell
membranes
of
the
sympathetic
nervous
system
in
order
to
explain
the
specificity
of
certain
agents
that
affect
only
some
sympathetic
activities
(such
as
vasodilation
and
increased
heart
beat).
Synonyms
receptor
beta-adrenergic receptor
sympathetic nervous system
beta receptor
Antonyms
effector
3. alpha-lipoprotein
noun.
A
lipoprotein
that
transports
cholesterol
in
the
blood;
composed
of
a
high
proportion
of
protein
and
relatively
little
cholesterol;
high
levels
are
thought
to
be
associated
with
decreased
risk
of
coronary
heart
disease
and
atherosclerosis.
Synonyms
HDL cholesterol
high-density lipoprotein
HDL
lipoprotein
4. alpha-interferon
noun.
A
form
of
interferon
that
is
produced
endogenously
and
commercially
for
its
pharmacological
effects
(including
regulation
of
the
immune
system
and
antiviral
and
antineoplastic
effects).
Synonyms
interferon
5. alpha-tocopheral
noun.
A
potent
form
of
vitamin
E
obtained
from
germ
oils
or
by
synthesis.
Synonyms
tocopherol
E
vitamin E
6. alpha-naphthol
noun.
An
isomer
of
naphthol
used
in
dyes.
Synonyms
naphthol
7. alpha
noun.
(ˈælfə)
The
1st
letter
of
the
Greek
alphabet.
Synonyms
Greek alphabet
alphabetic character
letter
letter of the alphabet
Antonyms
meaningless
insignificance
noncrucial
indecisive
noncritical
8. alpha
adjective.
(ˈælfə)
Early
testing
stage
of
a
software
or
hardware
product.
Synonyms
explorative
exploratory
Antonyms
nonexploratory
unimportance
inessential
9. alpha
adjective.
(ˈælfə)
First
in
order
of
importance.
Synonyms
of import
important
Antonyms
unimportant
insignificant
worthless
10. alpha
noun.
(ˈælfə)
The
beginning
of
a
series
or
sequence.
Synonyms
start
Antonyms
uninfluential
modest
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important
deep-understanding
intervention
help
transportation
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user
develop
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oppose
accumulation
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