a. [f. BELT sb.1 + -LESS.] Without a belt.

1

1884.  [R. W. Baddeley], in Pall Mall Gaz., 5 June, 11/1.

        In waistcoat black, and beltless trousers, with
His braces not let down.

2

1884.  Gilmour, Mongols, 276. The common word for ‘woman’ in Mongolia is ‘beltless.’

3