olemus
(1a) püünis füüsilises või ülekantud tähenduses
Wiktionary:
1. a machine or other device designed to catch (and sometimes kill) animals, either by holding them in a container, or by catching hold of part of the body
2. a trick or arrangement designed to catch someone in a more general sense
7. any device used to hold and suddenly release an object.
https://en.wikipedia.org/wiki/Trapping

(1b) protsessorikatkestus, mis tekib eriolukorras, näitekst teatud vigade korral
Wiktionary:
17. (computing) an exception generated by the processor or by an external event
https://en.wikipedia.org/wiki/Trap_(computing)

vt ka
- spämmilõks