Etymology From Latin rōborāns (“strengthening”) directly and via Medieval Latin roborantia (“strengthening medicine”), from rōborāre (“to strengthen, to confirm”), from rōbur (“reddish oak; hardness, strength”) + -āre (“forming verbs”). Equivalent to roborate + -ant.
Etymology From Latin rōborāns (“strengthening”) directly and via Medieval Latin roborantia (“strengthening medicine”), from rōborāre (“to strengthen, to confirm”), from rōbur (“reddish oak; hardness, strength”) + -āre (“forming verbs”). Equivalent to roborate + -ant.
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Medicine, SciencesArchaic A strengthening, invigorating, or restorative medicine, food, or treatment.