B1
to separate into parts or groups or to make people or things do this
Dictionary examples:
The gym trainer divided the class: sweaty people and very sweaty people. (0.0)
The teacher divided the class: nappers on the left, daydreamers on the right. (0.0)
The barista divided coffee drinkers: those who need it and those who really need it. (0.0)
After World War II, Germany was divided into two separate countries. (29.7)
At the end of the lecture, I'd like all the students to divide into small discussion groups. (32.8)