TubeTalk Pronunciation

How to pronounce “concave”

Hear “concave” in real YouTube speech, then study definitions and example sentence snippets.

Pronunciation guide for concave

Learning goal: Practice the English pronunciation of concave with real speech in context.
Available examples: 8 YouTube examples
Real speech example: Antifragille: Things That Gain from DisorderAUDIENCE: Concave.
Definition summary: Curved like the inner surface of a sphere or bowl.

Example 1 of 8

Antifragille: Things That Gain from Disorder

AUDIENCE: Concave.

[Adjective]
Curved like the inner surface of a sphere or bowl.
(geometry, not comparable, of a polygon) Not convex; having at least one internal angle greater than 180 degrees.
(functional analysis, not comparable, of a real-valued function on the reals) Satisfying the property that all segments connecting two points on the function's graph lie below the function.
Hollow; empty.
[Noun]
A concave surface or curve.
The vault of the sky.
One of the celestial spheres of the Ptolemaic or geocentric model of the world.
(manufacturing) An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting.
(surfing) An indentation running along the base of a surfboard, intended to increase lift.
(skateboarding) An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength.
(gambling) A playing card made concave for use in cheating.
[Verb]
To render concave, or increase the degree of concavity.