from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Something used to toughen.
Sorry, no etymologies found.
That's why Massachusetts 'strictly voluntary approach to reducing human exposure to bisphenol A (BPA), a plastic toughener that also happens to be a synthetic estrogen, may pack more punch than you might expect.
But when the noted course toughener Rees Jones completed a configuration in 2001, Mickelson was no fan of the finished product.
Bécoeur's, and yours, and after a twelvemonth have relaxed the skins, and give my favour to yours as a toughener of the skin. "
Practical Taxidermy A manual of instruction to the amateur in collecting, preserving, and setting up natural history specimens of all kinds. To which is added a chapter upon the pictorial arrangement of museums. With additional instructions in modelling and artistic taxidermy.