Noun landmark has 4 senses
- landmark - the position of a prominent or well-known object in a particular landscape; "the church steeple provided a convenient landmark"
--1 is a kind of position, place
- landmark, turning point, watershed - an event marking a unique or important historical change of course or one on which important developments depend; "the agreement was a watershed in the history of both nations"
--2 is a kind of juncture, occasion
--2 has particulars: Fall of Man; road to Damascus
- landmark - a mark showing the boundary of a piece of land
--3 is a kind of reference point, point of reference, reference
--3 has particulars: merestone, meerestone, mearstone
- landmark - an anatomical structure used as a point of origin in locating other anatomical structures (as in surgery) or as point from which measurements can be taken
--4 is a kind of structure, anatomical structure, complex body part, bodily structure, body structure
--4 has particulars: craniometric point