Something which deflagrates. / (historical) An electrical device for producing rapid combustion.

The slag from a puddling furnace.

(organic chemistry) Amy of several ketones, derived from tetrahydrofuran, that are used in perfumes

Initialism of Public library. / (US, law, government) Initialism of public law. / (topology) Piecewise linear. / (biochemistry) Initialism of Proximity labeling.