What does while mean?
while
Definition
Contrasts two facts or positions in one sentence, with no reference to time: while the study says four, the magazine says two.
Example sentences
While the study talks about four cups, the magazine talks about two.
While the study talks about four cups, the magazine talks about two.
While the magazine quotes a nutritionist, the study followed ten thousand people.
While the magazine quotes a nutritionist, the study followed ten thousand people.