dwi-

English

Etymology

From Sanskrit, meaning "two".

Prefix

dwi-

1. (chemistry, dated) In chemistry, a designation prefix for undiscovered chemical elements lying two periods under a known element in the periodic table. (For example, rhenium was called dwi-manganese before its discovery in 1926.)

Usage notes

Current official IUPAC practice is to use a systematic element name based on the atomic number of the element as the provisional name, instead of being based on its position in the periodic table as these prefixes require.

See also

• eka-
• tri-
• Mendeleev's predicted elements
• di-
• bi-

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Indonesian

Indonesian cardinal numbers

<  1	2	3  >
Cardinal : dwi-

Etymology

From Malay dwi-, from dwi, from Sanskrit द्वि (dvi), from द्व (dvá), from Proto-Indo-European *dwó, *dwóh₁.

Prefix

dwi-

1. (cardinal) bi-

Synonyms

• dua

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Malay

Malay cardinal numbers

<  1	2	3  >
Cardinal : dwi-

Etymology

From dwi, from Sanskrit द्वि (dvi), from द्व (dvá), from Proto-Indo-European *dwó, *dwóh₁.

Alternative forms

• دوي (دوي-)

Pronunciation

• IPA: /dui/

Prefix

dwi- (Jawi spelling دوي-)

1. (cardinal) bi-

Synonyms

• dua / دوا