Term Name:	heterochromatin domain
Synonyms:	HOOD
Definition:	A region of heterochromatin that is formed dynamically under specific growth conditions by a process that requires RNAi, and is enriched in histone H3 methylated on lysine 9 (H3K9me).
Ontology:	GO: Cellular Component [GO:1990343]    QuickGO    AmiGO