thirtieth

thir·ti·eth

T0171800 (thûr′tē-ĭth)n.1. The ordinal number matching the number 30 in a series.2. One of 30 equal parts.

---

thir′ti·eth adv. & adj.

thirtieth

(ˈθɜːtɪɪθ) adj (Mathematics) (usually prenominal) a. being the ordinal number of thirty in counting order, position, time, etc: often written 30thb. (as noun): the thirtieth of the month. n1. (Mathematics) a. one of 30 approximately equal parts of somethingb. (as modifier): a thirtieth part. 2. (Mathematics) the fraction equal to one divided by 30 ()

Thesaurus

Noun	1.	thirtieth - position 30 in a countable series of thingsrank - relative status; "his salary was determined by his rank and seniority"
Adj.	1.	thirtieth - coming next after the twenty-ninth in position30thordinal - being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh"

Translations

三十分之一第三十第三十位

thirty

(ˈθəːti) noun1. the number or figure 30. 三十 三十2. the age of 30. 三十歲 三十岁 adjective1. 30 in number. 三十 三十2. aged 30. 三十歲了 三十岁了ˈthirties noun plural1. the period of time between one's thirtieth and fortieth birthdays. 三十多歲 三十多岁2. the range of temperatures between thirty and forty degrees. 三十多度(溫度) 三十多度（温度） 3. the period of time between the thirtieth and fortieth years of a century. 三十年代 三十年代ˈthirtieth noun1. one of thirty equal parts. 三十分之一 三十分之一2. (also adjective) the last of thirty (people, things etc); the next after the twenty-ninth. 第三十(位) 第三十（位） thirty- having thirty (of something). a thirty-pound fine. 三十... 三十...ˈthirty-year-old noun a person or animal that is thirty years old. 三十歲 三十岁 adjective (of a person, animal or thing) that is thirty years old. 三十歲 三十岁