ubiquinone

/ juːˈbɪkwɪˌnəʊn /

noun

1. See coenzyme Q
   another name for coenzyme Q

ubiquinone

/ yo̅o̅′bĭ-kwĭ-nōn′ /

1. Any of various fat-soluble quinone compounds found in most aerobic organisms and serving as electron carriers in cellular respiration.
2. Also called coenzyme Q