Flash used to be called Shockwave Flash or something, the two were related but I am not aware if Shockwave is still available from Adobe...some of this stuff goes back to the Macromedia days. I have a dental appointment and they still have a pre-appointment form that I gather uses Flash, and I seem to recall that it's been there for years and years, and they mention Macromedia Flash...
Macromedia, the creator of Flash, Dreamweaver and others was purchased by Adobe in 2005. If you haven't changed that page in over 12 years...and Flash is GONE by 2020...of course, Adobe was saying this in 2011 but it's a pain still.