This is the 9223rd most frequent Spanish word.
acaloradas
Heated or intense.
Here, 'acaloradas' refers to the intensity and emotional charge of the discussions.
Durante el debate, tuvieron discusiones acaloradas sobre política.
During the debate, they had heated discussions about politics.
In this sentence, 'acaloradas' describes the physical redness or warmth of the children's faces due to exertion.
Después de correr, las caras de los niños estaban acaloradas.
After running, the children's faces were flushed.
In this case, 'acaloradas' conveys the passionate and fervent nature of the opinions expressed.