1. The adulteration of liquors and other articles of consumption.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• doctorine,
• detoring,
• docturine,
• doctorite,
• doctring,
• doctarin,
• doctrins,
• doctorin,
• toutoring,
• doctorines,
• totoring,
• decoring,
• distoring,
• doctorit,
• doctoric,
• docterine,
• doctering,
• docterin,
• destoring,
• doctirine

• lecturing,
• picturing,
• doctrine,
• decoding,
• doctrinal,
• tottering,
• torturing,
• Tutoring,
• detouring,
• factoring,
• Declaring,
• Dictating.

The adjective form of the word "doctoring" is "doctoral".

The plural of the "Doctoring" can be the "doctorings".

The singular of the "Doctoring" can be the "Doctoring".