出典:Wiktionary
出典:『Wiktionary』 (2025/10/13 21:10 UTC 版)
From speed + run. There are isolated attestations of the term as far back as the 19th century, mostly hyphenated as speed-run and in an engineering context; it is unlikely that these cases influenced the modern form.
speedrun (plural speedruns)
speedrun (third-person singular simple present speedruns, present participle speedrunning, simple past speedran or speedrunned, past participle speedrun)
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