Disjunctive syllogism is a type of logical statement that has two parts. The first part is called the disjunct, and it states that one of two choices must be true. For example, "This flower is either red or blue."
The second part is called the conclusion, and it states that one of the two choices must be true. So if the first part said "This flower is either red or blue," then the conclusion would say something like "This flower is red."
Essentially, a disjunctive syllogism can help you figure out which of two choices must be true. For example, if the two choices are "This flower is red" and "This flower is blue," then by using a disjunctive syllogism, you can figure out which one is true.