Of different suits; offsuit; as opposed to suited. When more than two cards are of different suits, they are referred to as rainbow rather than offsuit.
ADDITIONAL INFORMATION: Uncommon usage. Typically, the term offsuit is used rather than unsuited.
EXAMPLE: "I had K-6 unsuited and folded before the flop."
APPLIES TO: Online and Land-based Venues
USAGE: Describes a group of two cards.