What is "lassoo"

Usage examples of "lassoo".

Now she seized hold of the song in the supple lassoo of her voice and mated it with her new-found soul, so the song was utterly transformed and yet its essence did not change, in the same way a familiar face changes yet stays the same when it is freshly visited by love.

One end had a firm knot into and through which he had already threaded the other end so that it looked like a mini lassoo, easily slipped over a head and around a neck.