Step 1: Understanding the Concept
The question asks for the meaning of the term 'dikus' in a historical context. This term is associated with tribal uprisings in India during the colonial period.
Step 2: Detailed Explanation
The word 'diku' was widely used by the tribal communities of the Chotanagpur plateau (like the Mundas and Santhals) to refer to outsiders. These outsiders were perceived as exploiters who disrupted the traditional tribal way of life.
The term specifically referred to:
Moneylenders and traders: who came into tribal areas, trapped the tribals in debt, and took over their lands.
Zamindars (landlords) and contractors: who were granted land by the British and exploited tribal labor.
Essentially, 'dikus' were the non-tribal people who entered tribal territories with economic motives and were seen as the agents of their misery. Therefore, 'Migrant traders and Money lenders' is the most accurate description.
Step 3: Final Answer
The term 'dikus' was used by tribals to refer to outsiders, particularly exploitative migrant traders and moneylenders. Thus, option (3) is the correct answer.