dyads

Example:The twins represent a perfect pair, not just pairs of siblings but also looking exactly alike.

Definition:Two items taken together or considered as a set; a couple.

Example:In the study, each participant was paired with a partner they had not worked with before in a learning task.

Definition:A set of two people or things, often used to describe a pair in a relationship, experiment, or observational study.

Example:In the context of quantum mechanics, certain particles can be treated as duals within a dyad relationship.

Definition:A pair or two of similar items or entities considered together.