a. [f. BUST sb.1 + -LESS.] Without a (developed) bust.

1

1857.  E. M. Whitty, Friends of Bohemia, II. 118. His being most idiotically in love with her icy eyes, lank hair, and bustless body.

2

1870.  Miss Broughton, Red as Rose, I. 122. Their little, bustless, waistless, hipless figures.

3