Skeuomorphism
Drawing a control as the physical object it replaces, so that a note-taking app is a legal pad and a switch is a switch.
Near it
What it is made of
| texture | a photographic or drawn material: leather, linen, felt, brushed metal | |
| light | a consistent implied source, usually top or top-left, expressed as bevels and drop shadows | |
| the argument for it | it teaches an unfamiliar control by borrowing a familiar one | |
| the argument against it | once the control is familiar, the costume is only weight |
Where it came from
From the Greek skeuos, a vessel or tool, and morphe, shape. The word comes from archaeology, where it names an ornament that survives from an older material, long before anyone applied it to a screen. In interfaces it is the register of Mac OS X and of iOS up to version 6.
Neumorphism
Glassmorphism
Flat design
Aqua
Claymorphism