octopus /ˈɑːktəˌpʊs/ noun plural octopuses or octopi /-ˌpaɪ/ /ˈɑːktəˌpaɪ/ plural octopuses or octopi /-ˌpaɪ/ /ˈɑːktəˌpaɪ/ Learner's definition of OCTOPUS
1
[count] : a sea animal that has a soft body and eight long arms章鱼
2
[noncount] : the flesh of an octopus used as food章鱼肉