Definition, synonyms and related words
plural of last
"The old leather lasts fit my feet perfectly, though they are quite worn from years of use."
Third-person singular simple present indicative form of last
"The battery lasts for hours on a single charge."
In plain English: Lasts means to continue happening or existing for a certain amount of time without stopping.
"The battery on my phone stops working after two hours if I forget to charge it at night."