What is another word for oct-?
Pronunciation: [ˈɒkt] (IPA) 
The prefix "oct-" refers to the number eight. There are several synonyms for the prefix "oct-", including octa-, which is derived from the Greek word for eight, and octo-, a Latin prefix meaning the same. Other synonyms for "oct-" include octad-, which refers to a group of eight, octave, which is a musical term denoting a set of eight notes, and octennial, meaning happening once every eight years. There are also several words that incorporate the prefix, such as octopus, an eight-armed sea creature, and octagon, a shape with eight sides and eight angles.
