Ida Alina Fäldén (Forsström) - Meaning of "Forsström"

Ida is beautiful.

I looked up her maiden name and this is what I found:

Forsström Name Meaning
Swedish (Forsström): ornamental name composed of the elements fors 'rapids waterfall' + ström 'river'. Source: Ancestry.com

What is a Swedish ornamental name?
Ornamental family names joining two elements from birthplace or nature, such as Bergman ("mountain man"), Holmberg ("island mountain"), Lindgren ("linden branch"), Sandström ("sand stream") and Åkerlund ("field grove"), were quite frequent and remain common today." Source: Swedish name - Wikipedia