1. A prefix from the Greek denoting produced or modified by heat, as pyro-acid, a product obtained from an organic acid by subjection to heat.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• pyroe,
• pyor,
• phyro-,
• lyro,
• 0yro,
• pgro,
• p7ro,
• p6ro,
• pyeo,
• pydo,
• pyfo,
• py5o,
• py4o,
• pyrk,
• pyr9,
• opyro,
• poyro,
• lpyro,
• plyro,
• p-yro