A marking in a tree or other piece of wood created with a tomahawk, often used to denote property boundaries in frontier settings.

A circle that serves as a check mark in Japanese: ◯.

A symbol composed of two perpendicular lines (✗), especially when representing negation or lack of verification.

(idiomatic) something that negatively affects someone's reputation

A strong-smelling substance, from the urine or a gland, deposited by an animal to mark its territory.

(linguistics) A mark or character used in writing, in order to indicate the place of the spoken accent, or to indicate the nature or quality of the vowel marked.

A scratch or similar mark on each portion of an assembly used to determine the previous position or location of its parts.

(transitive) to set the boundaries of an area / (transitive) to classify / (transitive) to obliterate or cancel with a mark / (transitive) to distinguish

(chemistry) A thin ring etched into the neck of a volumetric flask to mark its measured capacity

A ring-shaped or irregular scar on a glass object from where it was joined with a pontil or blowpipe. Common on bottles prior to the 1830s. / The mark impressed over this scar by the glassblower.