mullock
N กาก แร่ ขี้แร่ waste products kak-rea
MULLOCK
n.Rubbish.
Mul "lock, n. Etym: [From Mull dirt: cf. Scot. mulloch, mulock, crumb. *1 8.]
mullock |ˈmʌlək | ▶noun [ mass noun ] dialect worthless material; rubbish. • Austral. /NZ rock which contains no gold or from which gold has been extracted. • Austral. /NZ worthless information; nonsense. PHRASES poke mullock at Austral. /NZ informal ridicule (someone ).ORIGIN late Middle English: diminutive of earlier mul ‘dust, rubbish ’, from Middle Dutch.