fyysikan
Fyysikan is not a standard Finnish term. In Finnish, the word for the field and science is fysiikka, and its genitive form is fysiikan. The form fyysikan is typically considered a nonstandard variant or misspelling that may appear in casual writing, headlines, or texts produced by non-native writers. In formal Finnish, it is recommended to use fysiikan.
Fysiikka refers to the natural science that studies matter, energy, and the fundamental forces of nature. It
In usage, fysiikan appears in phrases to indicate possession or association, for example: fysiikan lait (the
Etymology and orthography: fysiikka derives from the Greek physikē, through Latin physica and other languages, and