exposure time

Hi there! I've been shooting only digital for many years and I'm very rusty on film, but I recovered a handmade pinhole camera ( made of cardboard! f should be about 180) and I found some old film rolls I haven't used yet, Ilford D100 and D400 Professional (black and white 120) expired in 1998...

Hey everyone! Not being a native English speaker, I often wonder where the term shutter speed comes from. In German, we say "Belichtungszeit" which would translate to exposure time - which is rather logical and found in the EXIF data. But where does the rather misleading "shutter speed" come...