Crossword clues for the word: BREEDING The word BREEDING has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for BREEDING Showing 1 to 7 of 7 results Clue(s) "Quality of the ""upper crust""" Class of famous crooner acquiring instrument (8) Detective in Bergen force generating an income from a number of stock options Refinement Spawning Stable-owner's concern Upbringing.