Obs. [f. FROT v. + -ING2.] Rubbing; (of language) grating, harsh.

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1387.  Trevisa, Higden (Rolls), II. 163. Þe longage of þe Norþhumbres … is so scharp, slitting, and frotynge.

2

1567.  Turberv., Epitaphes, etc., 70 b.

        It frets the culter keene
    that cuts the froting soyle;
It forceth hardest flint of all
    and marble to recoyle.

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