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4 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
pa·rab·o·loid
/pəˈræbəˌlɔɪd/
拋物面
From:
Taiwan MOE computer dictionary
paraboloid
拋物面
From:
Webster's Revised Unabridged Dictionary (1913)
Pa·rab·o·loid
n.
Geom.
The
solid
generated
by
the
rotation
of
a
parabola
about
its
axis
;
any
surface
of
the
second
order
whose
sections
by
planes
parallel
to
a
given
line
are
parabolas
.
Note:
☞
The
term
paraboloid
has
sometimes
been
applied
also
to
the
parabolas
of
the
higher
orders
.
◄
►
From:
WordNet (r) 2.0
paraboloid
n
:
a
surface
having
parabolic
sections
parallel
to
a
single
coordinate
axis
and
elliptic
sections
perpendicular
to
that
axis
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