joonisel

Joonisel is an Estonian term used in technical and academic writing to refer to elements shown in a diagram, figure, or illustration. It derives from the noun joonis (drawing, figure) and functions as a locative phrase meaning “in the diagram” or “in Figure X” depending on the context. The form is used to direct readers to specific parts of an image without repeating descriptive text.

Usage is typically paired with a figure number, as in “Joonisel 2” or “Joonisel 2 on…,” to indicate what the reader should examine. It appears in sentences that describe visual content, such as data patterns, shapes, or steps in a process. In many style guides, writers may also use “joonis 2” without the locative suffix when referring to the label of a figure, but “joonisel” with the -el suffix is common for phrases that read “in the diagram.” The exact choice can depend on the style guide or publication standards being followed.

Related terms include joonis (the drawing or figure itself) and viide/viited joonistele (references to figures). The term is not a proper noun and is generally written in lowercase within running text. Proper use helps clarify references to visual information and supports precise, concise technical communication.