~ 1 informal,
chiefly Brit.
■ verb
1》 set down heavily or carelessly.
2》 play unskilfully on a keyboard or stringed musical instrument.
■ noun a sound as of something being set down heavily.
Origin
C19 (orig. dialect): imitative; cf. plunk .
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~ 2
■ noun Brit. informal cheap wine of inferior quality.
Origin
1930s (orig. Austral.): prob. an alt. of blanc in Fr. vin blanc 'white wine'.