thumb mark's Usage Examples:

fishmonger's window with its characteristic black spots known as the "thumb mark of St.

Alvarez, a colleague of Vucetich, went to the scene and found a bloody thumb mark on a door.

It is a black, white and slate-grey bird with the characteristic black thumb mark at the base of the leading edge of the underwing.

Answers made with any other mark such as a check, a cross, or a thumb mark were not accepted as valid.

Despite the killer leaving behind the bloodied axe, as well as a bloody thumb mark on the door casing, police were unable to determine whose they were.

Synonyms:

finger; musculus abductor pollicis; pollex; thumbnail;

Antonyms:

stay in place; discontinue; activity; action; activeness;