How many letters does the top answer for “the process of flowing in” have?

The most common answer is inflow (6 letters).

Crossword clue: the process of flowing in

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

inflow 6 letters wn-def

the process of flowing in

influx 6 letters wn-def

the process of flowing in

the process of flowing out 67% similar → effluence, efflux