[f. ARM sb.1 + -LESS.] Without arm or branch.

1

c. 1386.  Chaucer, Monkes T., 213. And saugh an hond armles, that wroot ful fast.

2

1596.  R. L[inche], Diella (1877), 74. The crazen tops of armelesse Trees.

3

1859.  Lewes, Phys. Com. Life, II. xii. 382. Progenitors of armless and legless babies.

4