fortieth

for·ti·eth

F0270800 (fôr′tē-ĭth)n.1. The ordinal number matching the number 40 in a series.2. One of 40 equal parts.

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for′ti·eth adv. & adj.

fortieth

(ˈfɔːtɪɪθ) adj (Mathematics) a. being the ordinal number of forty in numbering or counting order, position, time, etc. Often written: 40thb. (as noun): he was the fortieth. n1. (Mathematics) a. one of 40 approximately equal parts of somethingb. (as modifier): a fortieth part. 2. (Mathematics) the fraction equal to one divided by 40 ()[Old English fēowertigotha]

for•ti•eth

(ˈfɔr ti ɪθ)

adj. 1. next after the thirty-ninth; being the ordinal number for 40. 2. being one of 40 equal parts. n. 3. a fortieth part, esp. of one (1/40). 4. the fortieth member of a series. [before 1100; Middle English fourtithe, Old English fēowertigotha. See forty, -eth²]

Thesaurus

Noun	1.	fortieth - position 40 in a countable series of thingsrank - relative status; "his salary was determined by his rank and seniority"
Adj.	1.	fortieth - the ordinal number of forty in counting order40thordinal - being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh"

Translations

四十分之一第四十的

forty

(ˈfoːti) noun1. the number or figure 40. 四十 四十2. the age of 40. 四十歲 四十岁 adjective1. 40 in number. 四十個(人或物)的 四十个（人或物）的 2. aged 40. 四十歲的 四十岁的ˈforties noun plural1. the period of time between one's fortieth and fiftieth birthdays. 四十到四十九歲的時期，四五十歲 四十到四十九岁的时期，四十多岁 2. the range of temperatures between forty and fifty degrees. 四十到五十度之間的溫度範圍，四五十度（溫度） 四十到五十度之间的温度范围3. the period of time between the fortieth and fiftieth years of a century. 四十年代 四十年代ˈfortieth noun1. one of forty equal parts. 四十分之一 四十分之一2. (also adjective) the last of forty (people, things etc); the next after the thirty-ninth. 第四十的 第四十的forty- having forty (of something). a forty-page index. 有四十(頁)的 有四十（页）的 ˈforty-year-old noun, adjective (a person or animal) that is forty years old. 四十歲(的) 四十岁（的） forty winks a short sleep. He always has forty winks after dinner. 打盹兒 打盹儿

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forty (not fourty).