Englishfor English speakers
welding
—
noun
fastening two pieces of metal together by softening with heat and applying pressure
disk
Noun
—
A disk is an object that is thin, flat, and circular.
A coin is a disk of metal.
—
Something that looks like a disk.
Venus' disk blocked light from the Sun.
—
A vinyl phonograph / gramophone record.
Turn the disk over after it has finished.
—
A floppy disk.
He still uses floppy disks from 1979.
—
A disc - either a CD-ROM, an audio CD, a DVD.
She burned some disks yesterday to back up the information on her computer.