dwi-

From Sanskrit, meaning "two".

dwi-

1. (chemistry, dated) 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.)

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.

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

• IWD, WDI, wid

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

dwi-

1. bi-

• dua

• دوي‎ (دوي-‎)

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

• IPA^(key): /dui/

dwi- (Jawi spelling دوي-)

1. bi-

• dua / دوا‎