What is another word for hath a lock on?
Pronunciation: [haθ ɐ lˈɒk ˈɒn] (IPA) 
The phrase "hath a lock on" suggests possession or some form of control over a particular thing or situation. Some synonyms for this phrase include having a monopoly on, being dominant in, or holding a stranglehold over. Other similar phrases that connote a similar sense of control or power include having a grip on, holding sway over, or having the upper hand. Whatever the situation, the implication is that one party has a clear advantage over others, whether through sheer force of will or some other means. As such, these phrases are often used to describe situations where one person or organization wields significant influence over others.
