Does BI mean 2 or more?
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The English prefixes bi-, derived from Latin, and its Greek variant di- both mean “two.” The Latin prefix is far more prevalent in common words, such as bilingual, biceps, and biped; the more technical Greek di- appears in such words as diphthong and dilemma.
Subsequently, one may also ask, what is the prefix for 2?
Table 2: Greek-Prefixed Numerical Words
Numeral | Prefix | |
---|---|---|
2 | dyo/duo/di | di/dy |
3 | treis, tria | tri |
4 | tessera | tetra |
5 | pente | penta |
One may also ask, how many is bi?
Biweekly means once every two weeks or twice a week. Bimonthly means once every two months or twice a month. In addition, a biweekly publication is issued every two weeks and a bimonthly publication is issued every two months.
Biannual means twice a year. Thus, it can be used to describe something that happens two times a year. For example, a journal that is published only twice a year is called a biannual journal. A meeting that only happens twice a year is called a biannual meeting.