olemus
esituse alamala

(4a) veebilehel: sõltumatu alamleht
Wiktionary:
15. (Internet) an individually scrollable region of a webpage
https://en.wikipedia.org/wiki/Frame_(World_Wide_Web)
https://www.w3.org/TR/html4/present/frames.html
https://easyhtmlcode.com/frames.html

(4b) küljendil: vabalt paigutatav küljendiosa,
illustratsiooniga, esiletõstuga vms
= an autonomous field of page layout
https://www.ahuka.com/libreoffice-3-5-tutorials/libre-office-writer/libreoffice-page-layout-options/libreoffice-writer-frame-styles-introduction-and-the-type-tab/

(4c) kasutajaliideses: kokkukuuluvate elementidega ala
= an area of visually grouped elements of GUI
https://en.wikipedia.org/wiki/Frame_(GUI)

vt ka
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