build upon (English, verb)
expansion: build upon (third-person singular simple present builds upon, present participle building upon, simple past and past participle built upon)
Senses:
glosses: Synonym of build on.
Forms:
form: builds upon
tags: present
singular
third-person
form: building upon
tags: participle
present
form: built upon
tags: participle
past
form: built upon
tags: past