Compact Cassette: what's in the name?

What's the meaning/origin of the name 'cassette' in cassette tapes

Identify Your Old Video Tape Formats, Film Reels, Cassettes

Compact Cassette: what's in the name?, by Reflective Observer

How to Identify Your Audio Cassette Tape Formats

Explore the History of 10 Vintage Cassette Tape Players and

Cassette Tapes Are Making a Comeback

100 Compact Cassettes (TDK, Sony, Maxell, Basf, Philips, Fuji

Recalling 1980s Audio Cassette Tapes

Old school compact cassette Royalty Free Vector Image