Pyrex

[ pahy-reks ]
/ ˈpaɪ rɛks /

Trademark.

a brand name for any of a class of heat- and chemical-resistant glassware products of varying composition used for cooking.

Example sentences from the Web for pyrex

British Dictionary definitions for pyrex

Pyrex
/ (ˈpaɪrɛks) /

noun

trademark
  1. any of a variety of borosilicate glasses that have low coefficients of expansion, making them suitable for heat-resistant glassware used in cookery and chemical apparatus
  2. (as modifier)a Pyrex dish