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self-friction
self-friction n.
Brit. 
/ˌsɛlfˈfrɪkʃn/
, /ˌsɛlfˈfrɪkʃn/U.S. /ˌsɛlfˈfrɪkʃ(ə)n/
rare friction resulting from the rubbing together of parts of the same thing./ˌsɛlfˈfrɪkʃ(ə)n/ΚΠ
1869 W. J. M. Rankine Cycl. Machine & Hand-tools Pl.L 6 Self-friction feed motion.
2011 T. M. Nordlund Quantitative Understanding of Biosyst. xiv. 399 Common string is also rough, resulting in a high coefficient of self-friction.
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