disk

n. flat circular object; circular object of covered in magnetic material and used for storing computer data (Computers); central part of a flower head; (Anatomy) flat round cartilage structure in the skeleton of a person or animal separating vertebraes in the spine; (Biology) circular structure in plants or animals (as blood disk); discus, round metal disc which is thrown in athletic competitions; (Agriculture) circular steel blade having a sharp edge used on a plow or disk harrow

The Confederation of Revolutionary Trade Unions of Turkey (Turkish: Türkiye Devrimci İşçi Sendikaları Konfederasyonu, DİSK) is one of the four major national trade union centres in Turkey. It was founded in 1967 as a breakaway union from the Confederation of Turkish Trade Unions, and has a membership of 327,000.
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DISC is a group of psychometric tests based on the 1928 work of psychologist William Moulton Marston.
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A disk or disc generally refers to a round flat object, although the usage varies between different variants of English (see spelling of disc for the origin of the two spellings and regional differences). Common types of disc include: Flying disc or, more specifically, a Frisbee, a disk-shaped toyIntervertebral disc, in the spines of vertebratesParking disc, or parking disc machineDisk (mathematics), see also Unit diskTax disc, a vehicle licenceDisc brake
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n. disc, disk, flat circular object; compact disc; circular object of covered in magnetic material and used for storing computer data

n. disk, flat circular object; circular object of covered in magnetic material and used for storing computer data; central part of a flower head

n. disc, disk, roundel, discus