Definify.com
Definition 2024
buy_in
buy in
See also: buy-in
English
Noun
- Alternative spelling of buy-in
Verb
buy in (third-person singular simple present buys in, present participle buying in, simple past and past participle bought in)
- To accept an idea as valid; to join in on a concept.
- To invest as part of a group; to put one's personal stake in an investment.