Below are possible answers for the crossword clue Deep source of power, perhaps.
4 letter answer(s) to deep source of power, perhaps
MAIN
(of a clause) capable of standing syntactically alone as a complete sentence; "the main (or independent) clause in a complex sentence has at least a subject and a verb"
a principal pipe in a system that distributes water or gas or electricity or that collects sewage
any very large body of (salt) water
most important element;
of force; of the greatest possible intensity; "by main strength"
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