Subboards

Part of speech: noun

Definitions

1. Sections within a larger electronic forum that focus on specific topics to organize discussions; smaller divisions of a physical bulletin board used for posting notices; components of a motherboard or electronic device serving specialized functions
2. Subdivisions of an online message board designed for topic-specific conversations; partitioned areas on a communal board for displaying information; parts of a computer circuit board dedicated to distinct tasks
3. Segmented forums inside a main online discussion platform aimed at categorizing content; discrete areas on a public notice board for various announcements; segments on an electronic board that handle particular operations

Etymology: "Subboards" is the plural of "subboard," itself built from the prefix "sub-" (meaning under, or subordinate to) attached to "board." The base word "board" traces back to Old English "bord," a plank or flat piece of timber, and over centuries it came to mean a surface set aside for a particular purpose, such as a notice board, a council, or a circuit board. Attaching "sub-" to it creates the sense of a smaller division operating beneath a larger one. The online and electronic senses grew naturally from this older usage. A forum that sits inside a larger platform, or a section of a notice board devoted to one kind of announcement, is a subordinate board in exactly this sense. The plural form simply refers to several such divisions at once, which is why the word appears so often in discussions of how large message platforms are organized.

Synonyms: subforums, subsections, subcategories, subdivisions, subgroups