olemus
mõttelisteks osadeks tükeldamine
Wiktionary:
3. listing, division or categorization in great detail

näiteid
(i) töö liigendus
EN 16601:
projekti tegevuste hierarhiline esitus
= hierarchical representation of the activities necessary to complete a project
https://www.workbreakdownstructure.com/
(ii) riski liigendus
ISO/TR 21506:
projekti või kava ohtude ja šansside osandamine
= decomposition of threats and opportunities for a project or programme
https://www.pmi.org/learning/library/risk-breakdown-structure-understand-risks-1042
(iii) toote osandamine
ISO 21511:
toote jaotamine komponentideks
= decomposition of the product into its components
https://www.siliconbeachtraining.co.uk/blog/what-is-product-breakdown-structure-pbs
(iv) teose liigendus
https://en.wikipedia.org/wiki/Script_breakdown