释义 |
azo-enUK
azo- or az-pref. Containing a nitrogen group, especially one attached at both ends in a covalent bond to other groups: azole. [From French azote, nitrogen : Greek a-, not; see a-1 + Greek zōē, life (from the fact that nitrogen does not support respiration); see gwei- in Indo-European roots.]azo- or before a vowel az-combining formindicating the presence of an azo group: azobenzene. [from French azote nitrogen, from Greek azōos lifeless, from a-1 + zōē life]az•o (ˈæz oʊ, ˈeɪ zoʊ) adj. pertaining to or containing the bivalent group −N=N− united to two aromatic groups. [1875–80; < azo-] azo- a combining form used in the names of chemical compounds containing nitrogen or the azo group. [comb. form representing azote] azo-enUK
azo-[′a·zō] (organic chemistry) A prefix indicating the group ‒N=N‒. azo-enUK
azo- (ā'zo, az'ō), Prefix denoting the presence in a molecule of the group ΞC-N=N-CΞ. Compare: diazo-. [Fr. azote, name for nitrogen proposed by Antoine Laurent Lavoisier] azo- Prefix denoting the presence in a molecule of the group ≡C-N=N-C≡. Compare: diazo-[Fr. azote, name for nitrogen proposed by Antoine Laurent Lavoisier]azo-, az- [Gr. azotos, lifeless] Prefix indicating the presence of -N:N- group in a chemical structure. This group is usually connected at both ends to carbon atoms. See: azo compounds |