The term 'Two That Are One' is often used to refer to a DYAD, which is a pair of two people or things that are closely connected or associated. A DYAD is typically composed of two individuals or entities that share a close relationship and interact with each other in order to achieve a common goal. Dyads are often seen in relationships, such as between spouses, siblings, or friends, but can also be found in business partnerships, political alliances, and other types of associations.