AF	assembly factor
BMC	biomolecular condensate
CPK	central pseudoknot
DFC	dense fibrillar component
ETS	external-transcribed spacer
FC	fibrillar left
GC	granular component
IDR	intrinsically disordered region
IGS	intergenic spacer
ITS	internal-transcribed spacer
LSU	Large subunit
NOR	nucleolus organizer region
NoRC	nucleolar repressive complex
pRNA	promoter-associated RNA
RNP	ribonucleoprotein
RNA pol	RNA polymerase
r-protein	ribosomal protein
rRNA	ribosomal RNA
snoRNP	small nucleolar ribonucleoprotein
SSU processome	Small Subunit processome