👉 Biordinal refers to a specific number of ordinal positions in a sequence, where each position is considered as one unit. For example, if there are two items on a shelf, we can consider them as being in two different orders (one in front of the other). In this case, "two" would be biordinal because it has two units. Biordinal numbers are used to express the number of places between two or more objects when counting. For instance, if there were 10 apples
