olemus
(1) tihe võsa tavalises või ülekantud tähenduses
Wiktionary:
1. a dense, but generally small, growth of shrubs, bushes or small trees; a copse
2. (figuratively) a dense aggregation of other things, concrete or abstract
He had to complete a thicket of paperwork before he was allowed to join the company.
https://en.wikipedia.org/wiki/Thicket

(2) rohkete lingitud failide kogum,
mille loovad dokumendi salvestamisel HTML-kujul
mõned tekstiprotsessorid ja veebiarenduse programmid
Wiktionary:
3. (computing, figuratively) the collection of many small linked files created when a document is saved in HTML format by some word processors and web site creation software