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4 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
tra·pe·zi·um
/trəˈpiziəm, træ-/
不等邊四邊形,梯形
From:
DICT.TW English-Chinese Medical Dictionary 英漢醫學字典
tra·pe·zi·um
/trəˈpɪzɪəm, træ-/
名詞
大多角骨,不等四邊形,斜方形
From:
Webster's Revised Unabridged Dictionary (1913)
Tra·pe·zi·um
n.
;
pl
.
E
.
Trapeziums
L
.
Trapezia
1.
Geom.
A
plane
figure
bounded
by
four
right
lines
,
of
which
no
two
are
parallel
.
2.
Anat.
(a)
A
bone
of
the
carpus
at
the
base
of
the
first
metacarpal
,
or
thumb
.
(b)
A
region
on
the
ventral
side
of
the
brain
,
either
just
back
of
the
pons
Varolii
,
or
,
as
in
man
,
covered
by
the
posterior
extension
of
its
transverse
fibers
.
◄
►
From:
WordNet (r) 2.0
trapezium
n
1:
a
quadrilateral
with
no
parallel
sides
[
ant
:
parallelogram
]
2:
a
multiple
star
in
the
constellation
of
Orion
[
syn
: {
the
Trapezium
]
3:
the
wrist
bone
on
the
thumb
side
of
the
hand
that
articulates
with
the
1st
and
2nd
metacarpals
[
syn
: {
trapezium
bone
,
os trapezium
]
[
also
:
trapezia
(
pl
)]
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