Give a beginner a patient method for looking at an icon. This page starts with that question because it is the most useful way into the subject. It names the visible structure, keeps the vocabulary plain and points to the source trail instead of asking the reader to accept an unexplained conclusion.
The useful distinction here is between visual attention and private interpretation. Line, position, colour, sound and material can be described carefully without pretending that one glance exhausts an icon or a chant. The Feast & Form Index gives this explanation a place among related records: feast, season, office, object or visual cue. That arrangement lets a reader arrive through ordinary language and leave with a more precise term.
The editorial boundary is deliberate. We do not assign a current schedule, repeat private contact details, or turn a local custom into a universal rule. When the evidence is limited, the page says so and offers a nearby source, such as the source register or the method note.
Painted surfaces elsewhere
An icon is also a painted board, and time spent in front of other painted work sharpens the eye that comes back to this one.
A gallery's notes on contemporary art reading give a vocabulary for describing a picture before interpreting it, which is the order this page recommends.
A catalogue of the opere di David Beghè shows how one painter's hand is followed across a whole body of work.
And an Italian workshop's pages on verniciatura modelli explain what a varnish layer does to a painted surface, a question every old panel eventually raises.
