13-letter words containing b, o, x
- pandora's box — a source of extensive but unforeseen troubles or problems: The senate investigation turned out to be a Pandora's box for the administration.
- roxburghshire — a historic county in SE Scotland.
- shadow boxing — to make the motions of attack and defense, as in boxing, as a training or conditioning procedure.
- soapbox derby — a race between children in homemade racing carts
- telephone box — a more or less soundproof booth containing a public telephone.
- terbium oxide — an amorphous white powder, Tb 2 O 3 .
- tricarboxylic — pertaining to a molecule that contains three carboxyl groups.
- victorian box — a tree, Pittosporum undulatum, of Australia, having shiny, wavy-margined, oblong leaves and fragrant clusters of yellowish flowers.