What does POINT mean?

noun

1. a geometric element that has position but no extension“a point is defined by its coordinates”
2. the precise location of something; a spatially limited location“she walked to a point where she could survey the whole street”
3. a brief version of the essential meaning of something“get to the point”
4. an isolated fact that is considered separately from the whole“several of the details are similar”
5. a specific identifiable position in a continuum or series or especially in a process“a remarkable degree of frankness”
6. an instant of time“at that point I had to leave”
7. the object of an activity“what is the point of discussing it?”
8. a V shape“the cannibal's teeth were filed to sharp points”