1. having or occurring in two phases or stages
Usage: technical; scientific

Examples

• The biphasic reaction showed an initial rapid increase followed by a gradual decline.
• Biphasic sleep patterns involve two separate periods of rest during a 24-hour cycle.
• The medication has a biphasic release mechanism for sustained effectiveness.
• Scientists observed a biphasic response in the cell culture experiment.
• The biphasic electrical current alternates between positive and negative phases.
• Her biphasic fever pattern peaked twice during the illness.