This is the 273rd most frequent Spanish word.
últimas
"Últimas" means "last" or "latest" in English, referring to the final ones or most recent.
Here, 'últimas' describes the feminine plural noun 'noticias', meaning 'latest' to denote the most recent occurrences.
Las últimas noticias que escuché eran sorprendentes.
The latest news I heard was surprising.
In this sentence, 'últimas' is an adjective for the plural feminine noun 'oportunidades', meaning 'last' to convey final chances.
Estas son las últimas oportunidades para registrarse en el evento.
These are the last opportunities to register for the event.
The word 'últimas' is used as an adjective modifying the plural feminine noun 'páginas', meaning 'last' in terms of sequence.