This is the 255th most frequent Portuguese word.
novas
"Novas" means "news" or "new (feminine plural)" in English.
In this sentence, 'novas' is used as an adjective to describe the feminine plural noun 'ideias', showing that the ideas are new.
As novas ideias estão revolucionando o setor.
The new ideas are revolutionizing the sector.
Here, 'novas' modifies the feminine plural noun 'regras', indicating these are recent or updated rules.
Precisamos verificar as novas regras para este ano.
We need to check the new rules for this year.
In this case, 'novas' is an adjective referring to the feminine plural noun 'tecnologias', signifying that the technologies are innovative or advanced.