单词 | undecillion |
释义 | undecillion in British English (ˌʌndɪˈsɪljən) noun ten to the power of thirty-six undecillion in American Englishas after a numeral (ˌundɪˈsɪljən) (noun plural -lions or -lion) noun 1. a cardinal number represented by 1 followed by 36 zeros, or (esp in older British usage) by 1 followed by 66 zeros adjective 2. amounting to one undecillion in number Derived forms undecillionth adjective or noun Word origin [1930–35; ‹ L undec(im) eleven (ūn(us) one + -decim, comb. form of decem ten) + -illion, as in million]This word is first recorded in the period 1930–35. Other words that entered Englishat around the same time include: cloverleaf, old school tie, preset, saddle stitch, uncertainty principle |
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