Crossword clues for the word: ESTUARIES The word ESTUARIES has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for ESTUARIES Showing 1 to 10 of 10 results Clue(s) Big arms Coastal waters Inlets Mouths use satire in a new way River ends River mouths River-sea junctions Where seas and rivers meet Where the tides meet the currents Wide parts of rivers where they reach the sea