multimillion
adj.describing an amount of money that is in the millions. You use this when you want to say something is very expensive or that a company is very large.
adj.relating to or consisting of several million units, typically of currency. Often used to describe the scale of a company's revenue or the value of a property.
“The company is a multimillion-dollar business.”
“The charity raised a multimillion-pound sum to build a new hospital wing for children.”
“The merger created a multimillion-dollar conglomerate that now dominates the global market for specialty chemicals and industrial catalysts.”
“Shakhtar have a long tradition of converting Brazilian stars into European multimillion transfers and 20-year-old Kaua Elias could be the next one on the list.”
From multi- + million.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.