This is the 10667th most frequent Portuguese word.
giram
"They turn" (third-person plural present tense of the verb "girar").
Here, 'giram' refers to the action of rotating or orbiting, describing motion in a circular path.
Os planetas giram em torno do sol.
The planets rotate around the sun.
In this sentence, 'giram' denotes the spinning motion of the fan blades due to mechanical operation.
Os ventiladores giram quando estão ligados.
Fans spin when they are turned on.
'Giram' is used to describe the turning action of gears, emphasizing their role in transferring motion.