Crossword clues for the word: ENTOM The word ENTOM has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for ENTOM Showing 1 to 11 of 11 results Clue(s) Branch of zool. Bug sci. Bug study (abbr.) Crawly sci. Div. of biology Insect collector's subject (abbr.) Insect sci. Sci. of bugs Sci. of insects Study of bugs (Abbr.) Study of insects: abbr.