The term 'mark' can refer to a variety of things, from a SAP (3 letters) software system to a SIGN (4 letters) or ANNOTATE (8 letters) on a document. It can also mean to TICK (4 letters), DENOTE (6 letters), SPOT (4 letters), GRADE (5 letters), HEED (4 letters), SCAR (4 letters), CARET (5 letters), PATSY (5 letters), STAMP (5 letters), TRAIT (5 letters), PIGEON (6 letters), TARGET (6 letters), VICTIM (6 letters), BLEMISH (7 letters), IMPRINT (7 letters), IMPRESSION (10 letters), SCAMSTARGET (11 letters), VISIBLESIGN (11 letters), COURSERATING (12 letters), GOSPELWRITER (12 letters), OLYMPIANSPITZ (13 letters), STRIKEORSPARE (13 letters), CARDINALMCGWIRE (15 letters), CLASSROOMRATING (15 letters), DISTINCTIVESIGN (15 letters), SWINDLERSVICTIM (15 letters), and OBJECTOFDERISION (16 letters). Mark can be used to describe a wide range of activities, from software systems to writing and rating documents, as well as identifying targets, victims, and objects of derision.