From Wiktionary, the free dictionary
reflūxō
- dative/ablative singular of reflūxus
refluxo m (plural refluxos)
- reflux (backwards flow of any fluid)
- ebb (receding movement of the tide)
- Synonym: vazante
- (medicine) reflux (leaking of stomach acid up into the oesophagus)
- (distilling) reflux (liquid that returns to the fractionating column)