nounAinmfhocal1return to worse statecúlúmasccmudul ar gcúlcmudue to a significant regression in the standard of livingmar gheall ar dhul ar gcúl suntasach sa chaighdeán maireachtála2medicineleigheasbecoming less severelaghdúmasccmudul ar gcúlcmuthere's been a regression of the tumourtá an siad laghdaithe, tá an siad dulta ar gcúl3psychology & psychiatrysíceolaíocht & síciatrachtuse of hypnosiscúlúmasccmu4statisticsstaitisticstatistical measurecúlchéimniúmasccmu
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