octo-
combining form /ɒktəʊ/, /ɒktə/
/ɑːktəʊ/, /ɑːktə/
(also oct-
/ɒkt/
/ɑːkt/
)- (in nouns, adjectives and adverbs) eight; having eight
- octagon
Word Originfrom Latin octo or Greek oktō ‘eight’.
英语词典包含84843条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。