(informal, microbiology) Ellipsis of petri dish.

A mixture of propane and butane with traces of some other gases, which is kept in a liquid state at high pressure in metal bottles, and used as a source of gas for cooking, heating and as a fuel in internal combustion engines in vehicles.

plural of Petrarchan sonnet

Eopsetta jordani, an edible demersal flatfish.

A surname from Romanian.

Pterodroma neglecta, a petrel of the Kermadec Islands.

Composed of rock or stone; rocky, stony.

Alternative form of petrology

Petrifying; converting into stone.

Alternative spelling of Petri dish