Definition of penta- combining form from the Oxford Advanced Learner's Dictionary

 

penta-

 combining form
combining form
BrE BrE//ˈpentə//
 
; NAmE NAmE//ˈpentə//
 
 
jump to other results
(in nouns, adjectives and adverbs) five; having five pentagon pentathlon Word Originfrom Greek pente ‘five’.
See the Oxford Advanced American Dictionary entry: penta-