Any mark that looks like that letter, such as a mark made by a person who cannot read or write in lieu of a signature.
Cross, crossing.
The spot behind the goal.
Ecstasy, a particular street drug.
The twenty-fourth letter of the English alphabet, called ex and written in the Latin script.
A surname, used by those who have had their identity or heritage, including their proper ancestral names, erased or forgotten.
Christ
A placeholder for an unknown, suppressed or hypothetical name.
Obscene.
Intersex or non-binary (in passports and identification documents).
An unknown quantity or unknown value.
A person's signature used as a mark of formal approval.
A person’s own handwriting, especially the signature of a famous or admired person.
A manuscript in the author’s handwriting.
Made by the artist himself or herself; authentic.
Written in the author’s own handwriting.
To write something in one's own handwriting
To sign, or write one’s name or signature on a book etc