Säikeiden
Säikeiden is the genitive plural form of säie in Finnish, meaning fiber or thread. As a grammatical form rather than a distinct concept, säikeiden is used to indicate possession or association with multiple fibers, for example in phrases describing materials, fabrics, or biological structures. It is common in Finnish technical and scientific writing to appear as part of larger noun phrases.
In textiles and materials science, säikeiden appears in discussions of fibers within yarns, fabrics, or composite
In biology and biochemistry, säikeiden is used to refer to fibrous structures such as cytoskeletal filaments
Origin and usage: säie denotes fiber or thread, and säikeiden is its genitive plural form. This grammatical