1) Being bossy 2) Cattle calls 3) Dairy din 4) Emulating Elsie 5) Farmyard noise 6) Giving a cattle call 7) Low sound 8) Making low noises 9) Making pasture sounds 10) Meadow lows 11) Series of lows 12) Sounding like a cow 13) Tying up Found on https://www.crosswordclues.com/clue/mooing