Scratch has 21 different meanings across 3 categories:
Noun · Verb · Proper Noun
an abraded area where the skin is torn or worn off
"The flea left a tiny red scratch on his arm that itched until he scratched it again."
a competitor who has withdrawn from competition
"The injured runner was declared a scratch and replaced by his teammate before the race began."
a line indicating the location of the start of a race or a game
"The runner crouched behind the starting scratch, ready to explode forward at the gun."
dry mash for poultry
"The farmer spread fresh scratch on the ground so the chickens could eat before they went into the coop."
a harsh noise made by scraping
"the scrape of violin bows distracted her"
poor handwriting
"The teacher asked me to rewrite my essay because my scratch was so hard to read."
(golf) a handicap of zero strokes
"a golfer who plays at scratch should be able to achieve par on a course"
A disruption, mark or shallow cut on a surface made by scratching.
"The stray cat left several long scratches across the wooden table when it ran away from my hand."
In plain English: A scratch is a small cut on your skin that hurts and might bleed just a little bit.
"The cat left an annoying scratch on my favorite chair when she jumped up to get her food bowl."
cut the surface of; wear away the surface of
"The rough sandpaper scratched the smooth finish off the wooden table."
To rub a surface with a sharp object, especially by a living creature to remove itching with nails, claws, etc.
"The flea made the dog scratch its leg vigorously against the sofa armrest."
In plain English: To scratch means to use your fingernails or something sharp to make marks on a surface by moving back and forth quickly.
"The cat started to scratch the sofa with its claws."
Usage: Use "scratch" as a verb when describing the action of rubbing a sharp object against a surface to remove an itch or create marks. Distinguish it from synonyms like "scrape," which implies dragging something across a hard surface, whereas "scratch" often involves using claws or fingernails on softer materials.
For or consisting of preliminary or tentative, incomplete, etc. work.
"The artist kept several scratch versions of his sketches to help refine the final composition."
In plain English: Scratch means something that is damaged by being scratched, leaving visible marks on its surface.
"The scratchy wool sweater made her skin itch immediately."
A free educational visual programming language developed by the Massachusetts Institute of Technology Media Lab.
"Many students learn to code using Scratch, a free educational visual programming language created at MIT's Media Lab."
The word "scratch" comes from Middle English scracchen, which is likely a combination of two related words meaning to scrape or claw with the nails. Although its ultimate origin remains uncertain, it entered English as a single term describing that specific action.