entry
brainstorm
/ˈbreɪnˌstɔːrm/sudden idea burst or collaborative problem-solving session
From O.English, from Proto-Germanic brain (the organ of thought) + O.English, from Proto-Germanic storm (a tempest).
Word Ancestry
Before brainstorm meant a whiteboard crowded with sticky notes, it was a much darker weather report for the mind. In 1861, English speakers used brain-storm for an episode of delirious mania—a storm apparently raging inside the skull—while storm itself already meant not only bad weather but an attack or violent tumult. The cheerful modern sense emerged in the 1930s, when radio people spoke of “brainstorm boys” handling breaking news with hair-trigger ingenuity. Advertising executive Alex F. Osborn then turned the image into a method of group creativity, apparently imagining people using their brains to storm a problem; the technique was in circulation by about 1945 and the verb followed by 1947. The two roots also hide two different prehistoric pictures: brain may go back to a proposed Indo-European word for skull or brain, though some scholars reject that connection, while storm traces to a root meaning “stir up.” So a brainstorm is literally a disturbance in the thinking apparatus—once alarming, now something you schedule on Tuesday morning.
The Story
Before brainstorm meant a whiteboard crowded with sticky notes, it was a much darker weather report for the mind. In 1861, English speakers used brain-storm for an episode of delirious mania—a storm apparently raging inside the skull—while storm itself already meant not only bad weather but an attack or violent tumult. The cheerful modern sense emerged in the 1930s, when radio people spoke of “brainstorm boys” handling breaking news with hair-trigger ingenuity. Advertising executive Alex F. Osborn then turned the image into a method of group creativity, apparently imagining people using their brains to storm a problem; the technique was in circulation by about 1945 and the verb followed by 1947. The two roots also hide two different prehistoric pictures: brain may go back to a proposed Indo-European word for skull or brain, though some scholars reject that connection, while storm traces to a root meaning “stir up.” So a brainstorm is literally a disturbance in the thinking apparatus—once alarming, now something you schedule on Tuesday morning.
Modern Usage
A vulgar slang term for simultaneous oral sex involving multiple people.
Notable References
- Urban Dictionary entry
Kin & Kindred
From 'brain'·the organ of thought; intellectual power
Derived Terms
English words from this root
From 'storm'·a tempest, tumult, or violent onrush
Derived Terms
English words from this root