Esperanto Etymology From mojosa (“cool”) + -eco (qualitative suffix). Pronunciation Audio:(file) IPA(key): /mojoˈset͡so/Audio:(file)Rhymes: -et͡soHyphenation: mo‧jo‧se‧co Noun mojoseco (uncountable, accusative mojosecon) coolnessWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads