Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
O开头单词
(共36,133个)
plural of octavin
Octavius
英 /ɒkˈteɪvɪəs/
A male given name from Latin, in occasional use.
A sheet of paper 7 to 10 inches (= 17.78 to 25.4 cm) high and 4.5 to 6 inches (= 11.43 to 15.24 cm) ...
A match or game between two of the last sixteen competitors in a given tournament or sporting compet...
plural of octavofinal
octaval and lateral: Used exclusively to describe a structure in the brains of fishes, namely the me...
plural of octavo
Misspelling of octoword.
Initialism of Organised Crime and Triad Bureau.
Any of several isomeric unsaturated aliphatic aldehydes having eight carbon atoms and one double bon...
plural of octenal
Octal; base eight.
Any of many isomeric alkenes having eight carbon atoms and one double bond; some of them are used in...
plural of octene
The imino pyridine derivative N-octyl-1-[10-(4-octyliminopyridin-1-yl)decyl]pyridin-4-imine
A cationic surfactant.
plural of octennium
Occurring every eight years.
Every eight years.
An eight-year period.