Crossword clues for the word: BORATE The word BORATE has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for BORATE Showing 1 to 9 of 9 results Clue(s) Certain acid salt Compound of element #5 Compound of element number 5 Compound used in wood preservatives Feeling on a lo-o-ong car trip Salt of element #5 Sodium ___ (cleansing agent) Sodium -- (cleanser) White ester