petrol gaugen. a meter indicating the quantity of petrol in a tank.
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society > travel > means of travel > a conveyance > vehicle > powered vehicle > parts and equipment of motor vehicles > [noun] > fuel tank > meter indicating quantity of
petrol gauge1911
gas gauge1912
1911 Times 25 Apr. 12/4 The dashboard..is thus entirely clear except for the petrol gauge.
1991 H. InnesIsvik (BNC) 117 He was peering at the petrol gauge.