sb. [UNDER-1 5 c.] Underwood, underbrush.

1

1891.  Stevenson, South Seas, IV. ii. Smoke rose in the green underbush.

2

1897.  Mary Kingsley, W. Africa, 114. Pretty trailing lycopodium climbing … over the cardamoms which abound in the under-bush.

3

  Hence Underbush v. trans., = UNDERBRUSH v.

4

1886.  Nature, 21 Jan., 269/2. I was watching a coolie underbushing in the bush on the Demerara River.

5