Definition of "invest"
invest1
/ɪnˈvɛst/
verb
third-person singular simple present invests, present participle investing, simple past and past participle invested
(intransitive) To make investments.
(Spanish politics) To inaugurate the Prime Minister of Spain after a successful parliamentary vote.
invest2
/ɪnˈvɛst/
noun
plural invests
(meteorology) An unnamed tropical weather pattern "to investigate" for development into a significant (named) system.