intracellular non-membrane-bounded organelle (GO:0043232)

Organized structure of distinctive morphology and function not bounded by a lipid bilayer membrane and occurring within the cell. Includes ribosomes, the cytoskeleton and chromosomes

Specific

aster (GO:0005818) bacterial nucleoid (GO:0043590) bacterial thylakoid (GO:0030075) centriole (GO:0005814) centrosome (GO:0005813) chlorosome (GO:0046858) chromosome (GO:0005694) contractile fiber (GO:0043292) crystalloid (GO:0044312) cytoskeleton (GO:0005856) deuterosome (GO:0098536) gas vesicle (GO:0031411) goblet cell theca (GO:0098593) kinetochore (GO:0000776) lipid particle (GO:0005811) mitochondrial cloud (GO:0032019) mitochondrial nucleoid (GO:0042645) nematocyst (GO:0042151) nucleolus (GO:0005730) plastid nucleoid (GO:0042646) podosome (GO:0002102) polyhedral organelle (GO:0031469) ribonucleoprotein granule (GO:0035770) ribosome (GO:0005840) spectrosome (GO:0045170) spindle (GO:0005819) stereocilium bundle (GO:0032421)

General

intracellular organelle (GO:0043229) non-membrane-bounded organelle (GO:0043228)

References

gene ontology: GO:0043232