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non-recurrent
non-recurrent adj. 
/ˌnɒnrᵻˈkʌrn̩t/, /ˌnɑnriˈkərənt/
Brit. /ˌnɒnrᵻˈkʌrənt/
, /ˌnɒnrᵻˈkʌrənt//ˌnɒnrᵻˈkʌrn̩t/U.S. /ˌnɑnrəˈkərənt/
, /ˌnɑnrəˈkərənt//ˌnɑnriˈkərənt/ΚΠ
1871 Appletons' Jrnl. 15 Apr. 444 What becomes of the enormous force thus apparently non-recurrent in the same form?
1935 B. Russell Relig. & Sci. ii. 45 What was unusual or non-recurrent was assigned directly to the will of God.
1992 Harper's Mag. Jan. 28/1 Cancer of the breast..if non-recurrent or requires lumpectomy: $75,000.
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