Skip to main content
lapper

lapper

9.2
A person or machine that smooths a surface by rubbing it with rough material
  • noun
  • /ˈlæpər/
  • Specialized
translation icon : pulidora
  • The technician used a lapper to achieve a perfectly smooth surface on the metal part.

Examples

  • Modern factories often rely on an automated lapper for precision polishing tasks.

  • After hours of work, the skilled lapper produced a flawless finish on the glass panel.

  • The lapper worked diligently to polish the metal surface.

  • Many lappers are used in the manufacturing process.

  • The technician used a lapper to achieve a perfectly smooth surface on the metal part.

  • Modern factories often rely on an automated lapper for precision polishing tasks.

  • After hours of work, the skilled lapper produced a flawless finish on the glass panel.

Synonyms

sander
vslapper
13 4.6

A tool with a motor that smooths wood and other surfaces using sandpaper

uses abrasive rubbing for precise polishing rather than general motor sanding
polisher
vslapper
5 2.7

A person or machine that makes a surface smooth and shiny by rubbing

focuses on abrasive rubbing to achieve precise flatness rather than just shine
filer
vslapper
  • Specialized
1 4.0

A tool used to smooth and shape wood and metal by rubbing

can be a person or machine and aims for fine abrasive polishing
smoother
vslapper
1 3.3

A tool or substance that makes a surface less rough

refers to a person or machine doing abrasive rubbing, not just a passive tool
lapping machine
vslapper
  • Specialized
7.9

A machine that rubs two surfaces with a rough material to make them very smooth

includes both a person and a machine rather than only a specialized device
lapidist
vslapper
9.9

A person who cuts and polishes precious stones like diamonds

applies broadly to smoothing many materials, not limited to gemstones

How Smooth

polisher
5 2.7
lapper
  • Specialized
9.2
sander
13 4.6
file
54 5.6
rasp
  • Specialized
1 8.2

Surface Forms

lapper singular
lappers plural

Morphology

lapper = lap (semi-transparent) = lap + er

The agentive suffix '-er' is straightforward, but the base 'lap' is a specialized technical sense, so the meaning is not fully obvious to all learners.

Etymology

Lapper comes from the word lap, which in workshop talk means 'to rub or polish a surface' by moving it with a rough material. So a lapper is a person or machine that 'laps' parts to make them smooth.