olemus
(a) huviobjekti tähis kaardil, maastikul, GPS rakendustes,
märgib näiteks vaatamisväärsust, tarbeasutust, turismiobjekti
= the identifier mark of an object of interest (a landmark, utility, tourist attraction) on a map, landscape, in GPS applilication _
https://en.wikipedia.org/wiki/Pointofinterest

näiteid:
https://image.freepik.com/free-icon/point-of-interest318-32338.jpg
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcR9EuK3--34NZ4fE9TSCyl2PuifvGGyLN8vi5D9fYUC9sp9VxRb
http://www.familyvacationhub.com/wp-content/uploads/2013/09/los-angeles-points-of-interest-map.jpg
http://images.campgroundsigns.com/img/lg/K/Point-of-Interest-Campground-Sign-K-8107.gif
https://duckduckgo.com/?q=point+of+interest+sign&t=h_&iar=images&iax=images&ia=images

(b) huviobjekt vaatlusväljal kontekstist sõltuva tähendusega,
näiteks mikroskoopias
= an object of interest in the field of view with a context-dependent meaning, for example in microscopy

näiteid:
https://www.researchgate.net/profile/Philippe-Henri-Gosselin/publication/273646447/figure/fig2/AS:667863354462209@1536242440109/An-example-of-different-objects-of-interest-at-different-scales.png