the world > movement > motion in a certain direction > change of direction of movement > changing direction of movement [phrase] > with no fixed course (2)
Haphazardly, without aim, purpose, or fixed principle; heedlessly, carelessly; (also) erratically, indiscriminately, unsystematically. Cf. sense…
all over the shop: scattered about the place, spread out in every direction; following an erratic and undefined course; in a state of confusion.