[f. TRUANT sb. + -ISM.] The practice of a truant; truancy.

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1812.  J. J. Henry, Camp. agst. Quebec, 13. His own education, though made by his truantisms … an incorrect one.

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1855.  The Jeffersonian, 11 Oct., 1/5. From disobedience and truantism, he goes on to dissipation and crime.

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1875.  G. Dawson, Shaks. Lect. (1888), 117. He … neglected his studies with that persistent truantism some great men have been guilty of.

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