A long narrow opening or cut; to make such an opening.
From Middle English slitten, from Old Norse slíta meaning 'to tear or split'. The word has maintained its core meaning of creating a narrow opening through cutting or tearing for over a thousand years.
The word 'slit' demonstrates how onomatopoeia influences language - the sharp 'sl' sound followed by the abrupt 't' mimics the quick, clean action of cutting. Interestingly, many languages have similar sound patterns for cutting words, suggesting this might be a universal linguistic tendency.
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