[f. BUSH v.1 + -ING2.] Growing or spreading like a bush.

1

1608.  Tourneur, Rev. Traj., V. iii. That bushing-staring star.

2

1688.  R. Holme, Armoury, II. 89/2. Fine leaves, bushing and spreading over the ground.

3

1725.  Pope, Odyss., IX. 164. The bushing alders form’d a shady scene.

4