វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Bulla
noun
— Plural:
Bullae, bullas
1.
ត្រា
ENGLISH MEANING
noun
— Plural:
Bullae, bullas
1.
A
bleb
; a
vesicle
, or an
elevation
of the
cuticle
,
containing
a
transparent
watery
fluid
.
2.
The
ovoid
prominence
below
the
opening
of the
ear
in the
skulls
of
many
animals
; as, the
tympanic
or
auditory
bulla.
3.
A
leaden
seal
for a
document
;
esp
. the
round
leaden
seal
attached
to the
papal
bulls
,
which
has on one
side
a
representation
of St. Peter and St.
Paul
, and on the
other
the
name
of the
pope
who
uses
it.
4.
A
genus
of
marine
shells
.