From Longman Business Dictionarylead partnerˈlead ˌpartnerCOMMERCE the most important partner in a partnership between two or more companies, for example the one that invests the most moneyThe company, including lead partner Ohbayashi Corp. will build a control tower for the planned airport. → partnerlead partnerˈlead ˌpartnerCOMMERCE another name for SENIOR PARTNER → partner
