A synthetic, solid, hydrocarbon-based polymer, whether thermoplastic or thermosetting. / (colloquial, metonymically) Credit or debit cards used in place of cash to buy goods and services.

(archaic) second-person singular simple present form of practise

(transitive) To make manifold; multiply. / (transitive, printing) To multiply or reproduce impressions of by a single operation.

superlative form of sheepy: most sheepy