The moon's disk was reflected in the pond.
The moon's disk.
He still uses floppy disks from 1979.
Origin of disk
- Latin discus quoit from Greek diskos from dikein to throw deik- in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition
- From Ancient Greek δίσκος (diskos, “a circular plate suited for hurling”), from δικείν (dikein, “to hurl, to launch”).