is a specific kind of: living substance, protoplasm.

is a broader term that covers: plasmodium | cytoplast | cytosol | ectoplasm | endoplasm | ground substance, hyaloplasm | central body, centrosome | sarcoplasm | syncytium.

has as a part: cytoskeleton | microsome | dictyosome, Golgi apparatus, Golgi body, Golgi complex.

is a part of: cell.

derivation: cytoplasmatic, cytoplasmic | cytoplastic.