noun. ['ˈdɪsə'] any orchid of the genus Disa; beautiful orchids with dark green leaves and usually hooded flowers; much prized as emblematic flowers in their native regions.
- orchidaceous plant
- genus Disa
Rhymes with Disa
noun. a combat support agency in the Department of Defense responsible for developing and operating and supporting information systems to serve the needs of the President and the Secretary of Defense and the Joint Chiefs of Staff.
- federal agency
- Department of Defense
- Defense Information Systems Agency
- Defense Department
- United States Department of Defense