What is another word for has lock on?
Pronunciation: [hɐz lˈɒk ˈɒn] (IPA) 
The phrase "has lock on" refers to a situation where someone or something has secured control or dominance over a particular area or industry. Synonyms for this expression include "holds sway over," "has a monopoly on," "commands," "exerts influence over," and "dominates." Other phrases that have similar meanings include "has a stranglehold on," "holds the reins," and "rules the roost." These expressions are often used in contexts such as business, politics, or sports, where individuals or organizations seek to establish a firm grip on their respective fields of operation. Regardless of the specific context, the underlying meaning of these expressions is always one of positional advantage and control.
