From Wiktionary, the free dictionary
From Latin secundus.
segóndo (feminine singular segónda, masculine plural segóndi, feminine plural segónde)
- second
segóndo m (plural segóndi, feminine segónda)
- (masculine only) second (unit of time)
- In menûto o l'à 'na duâta de sciusciànta segóndi ― A minute has a duration of sixty seconds
- latter (second of two aforementioned items)