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Concave

speaker

Meaning

Adj

Curved like the
of a
or bowl.
In Geometry:
In Functional analysis:
Satisfying the
that all
on the function's
below the function.
Hollow; empty.

Noun

A
or curve.
The
of the sky.
One of the
of the Ptolemaic or
model of the world.
In Manufacturing:
An
of a
used to
from
or
in
and harvesting.
In Surfing:
An
the
of a
,
to increase lift.
In Skateboarding:
An
area on the
of a
,
a
for
and
strength.
In Gambling:
A
made
for use in cheating.

Verb

To
, or increase the
of concavity.
Sourced from
Wiktionary

Origin

concave
English
arrow
concavus
Latin
arrow
cavus
Latin
con-
Latin
arrow
cum
Latin
Sourced from
Etym

Antonyms

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