[{"Bold_text": "noun", "List Items": ["Usuallythe go-ahead.permission or a signal to proceed:They got the go-ahead on the construction work.", "Usuallythe go-ahead.Baseball. go-ahead run go-ahead run:With two outs, and the go-ahead on first, Hoffman winds up and delivers the pitch.", "Chiefly Hawaii and California.a sandal held on the foot by a strap between the big toe and the next toe."]}, {"Bold_text": "adjective", "List Items": ["moving forward; advancing.", "enterprising :a go-ahead Yankee peddler."]}]