Difference between Concave and Recessed

CONCAVE vs RECESSED: NOUN

The vault or arch of heaven: as, “the blue concave.”
A playing card so trimmed that it can be separated from others according to the purpose for which the pack was prepared.
A hollow; an arch or vault; a concavity.
Any inwardly curved portion of a machine: as, the concave of a thresher (the curved breast in which the cylinder works).
A concave mirror.
A hollow; an arched vault; a cavity; a recess.
A concave surface, structure, or line.
A concave surface or curve.
The vault of the sky.
One of the celestial spheres of the Ptolemaic or geocentric model of the world.
An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting.
An indentation running along the base of a surfboard, intended to increase lift.
An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength.
A curved sheath or breasting for a revolving cylinder or roll.

Curved like the inner surface of a sphere.
Hollow and curved or rounded; vaulted; -- said of the interior of a curved surface or line, as of the curve of the of the inner surface of an eggshell, in opposition to convex.
Curving inward
Hollow; void of contents.

Resembling an alcove
Set back; located in a hole, space, or opening.
One of a series of arches constructed one within another so as to correspond with splayed jambs of a doorway, or the like.
Withdrawn; secluded.
Having a sunken area
Having a recess or recesses.

To make hollow.
Curved or rounded in the manner of the circumference of a circle or the surface of a sphere when viewed from the center; presenting a hollow or incurvation; incurved; hence, bounded by such a line or surface: as, a concave mirror.
Hollow; empty.

Cupulate, Biconcave, Cotyloidal, Pouch shaped, Bursiform, Concavo concave, Concavo convex, Cotyloid, Cupular, Dish shaped, Cup shaped, Depressed, Recessed, Acetabular, Indented

Transmissive, Jambs, Casement, Beveled, Reconvene, Knurled, Adjourning, Downlights, Sunk, Embedded, Encased, Deep set, Hollow, Sunken, Concave

Planoconcave, Dish shaped, Cupulate, Cupular, Cup shaped, Cotyloidal, Cotyloid, Concavo convex, Concavo concave, Bursiform, Biconcave, Depressed, Recessed, Acetabular, Indented

Bezel, Transmissive, Jambs, Casement, Beveled, Reconvene, Knurled, Adjourning, Sunk, Embedded, Encased, Deep set, Hollow, Sunken, Concave

Formation by Concave Mirror, Various Cases on How Image formed by Concave Mirror, Numerical, Magnification or Lateral or Transverse Magnification.
In the logistic graph, the point of inflection can be seen as the point where the graph changes from concave up to concave down.
If the reflecting surface of a spherical mirror is concave, it is called a concave mirror.
This allows you to determine whether the motion is convex moving on concave, or concave moving on convex.
Concave mirror is used in the solar furnace, whereby the sun rays are focused at a point by the concave mirror.
One concave upward but decreasing, and the other concave upward and increasing.
Them to the ray diagrams concave mirror never forms an orientation of same size of students are given for concave mirror.
When looking at a quadratic equation, how do you know whether it will be concave up or concave down?
Concave: Concave design centers mill over fish and is less likely to sidetrack.
Label each of the following graphs as either concave up or concave down.

The sports hall is a partially recessed building.
Boxes are recessed in the vestibule wall and keykeepers are recessed in the door surround at parlor level.
If you are painting a recessed area, such as the school locker, the paint will go to edges instead of the recessed area.
Gray sofa, Kartell, loggia, Mirror Wall, Monochrome, mosaic backsplash, recessed balcony, recessed shelves, shoe bench, symmetrical furniture arrangement, total gray bathroom interior, wall mural.
But I can imagine given its not sealed like our bathroom recessed lights and closet recessed lights that have a glass cover and gasket.
Type parameter for Surface Mounted and Semi Recessed with corresponding Semi Recessed Depth parameter.
Recessed installation area must provide complete enclosure around the recessed portion of the oven.
Recessed Medicine Cabinets: Included only when replacing existing recessed medicine cabinet of same width.
The entrance door will be have recessed mat well with aluminium and rubber recessed tuft guard matting.
Minor Sections will be recessed from the facade plane at least five feet to create Recessed Balconies.