Strain Meaning
/stɹeɪn/Definition, CEFR level B1, pronunciation, examples, and quiz.
Definition
nounRace; lineage, pedigree.
nounA particular variety of a microbe, virus, or other organism, usually a taxonomically infraspecific one.
Sentence Examples
Word Origin & History
From Middle English streen, strene, streon, istreon (“race, stock, generation”), from Old English strēon, ġestrēon (“gain, wealth”), from Proto-Germanic *streuną (“heap, treasure, profit, gain”), from Proto-Indo-European *strew- (“to spread, strew”) (cognate with Old Saxon gistriuni, Old High German gistriuni (“gain, property, wealth, business”), Latin strues (“heap”)). Confused in Middle English with the related noun strend, strynd, strund, from Old English strȳnd (“race; stock”), from strēonan, strȳnan (“to beget; acquire”). Related also to Dutch struinen (“to prowl, root about, rout”).