"rubbings" in the noun sense
1. friction, rubbing
the resistance encountered when one body is moved in contact with another
2. rubbing
representation consisting of a copy (as of an engraving) made by laying paper over something and rubbing it with charcoal
3. friction, detrition, rubbing
effort expended in moving one object over another with pressure
Source: WordNet® (An amazing lexical database of English)
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