Thank you Shaneystar and Ace bt for your answers , I had thought of roundabout but I think I will go with Tern as I think it might just fit the clue better. Cheers to you both.
Thank you svery much shaneystar2. I still wouldn't have got it. I got the Ma & Ram, but I kept thinking something grass as well, not thinking of the name of a grass. Once again thank you, much appreciated.
Val.