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Updated June 2026
a type of heat-resistant glass
“The pyrex dish was placed directly in the oven.”
py·rex
"Pyrex" uses 5 different letters, which makes it efficient for eliminating options. Its 1 vowel balance the consonants. Watch the less-common letter X.
"Pyrex" is worth 17 points before board bonuses. It carries the high-value tile X — land it on a premium square for a big swing.
Change a single letter of “pyrex” to make these 5-letter words — useful for Wordle and crossword clues.
Look up pyrex in an authoritative dictionary for full definitions, pronunciation, and etymology.
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