In its most common sense, a gash is a deep cut.
Deep wound laceration
Gash
Gash, incision...
Gash, incision...
Wash it then take him/her to the vet, asap.
Go to the dentist.
Some kinds of mining leave deep gashes in the surface of the earth.The collision with the iceberg left a big gash in the hull of the titanic.
The word "gash" when used as a noun is defined as a deep cut or wound. When it is used as a verb it means to cut deeply with a knife or other sharp object.
Rill erosion.
A deep cut according to the medical industry is generally defined as one requiring suturing. Traditional stitches, staples, or liquid stitches may be used to close the wound until it can heal together on its own.
Sam Gash's birth name is Samuel Lee Gash Jr..