| Subject | English | Slovak |
| gen. | bid challenge | námietka |
| pharma. | challenge agent | látka na vyvolanie fyziologickej odpovede |
| med., R&D. | challenge area | miesto expozície |
| med., R&D. | challenge area | testované miesto |
| med., R&D. | challenge area | miesto aplikácie |
| med., pharma., R&D. | challenge dose | vyvolávacia dávka |
| med., pharma., R&D. | challenge exposure | vyvolávacia dávka |
| comp., MS | Challenge Handshake Authentication Protocol | protokol Challenge Handshake Authentication Protocol (A challenge-response authentication protocol for Point-to-Point Protocol (PPP) connections described in RFC 1994. It uses the industry-standard MD5 hashing algorithm to hash the combination of a challenge string issued by the authenticating server and the user's password in the response) |
| med., health., anim.husb. | challenge virus | challengeový vírus |
| proced.law. | Green Paper Modernising labour law to meet the challenges of the 21st century | Zelená kniha – Modernizácia pracovného práva br s cieľom splniť výzvy 21. storočia |
| comp., MS | HIP challenge | test IRT (A challenge meant to be easily solved by humans, while remaining too hard to be economically solved by computers) |
| health., anim.husb. | homologous challenge | homologická záťaž |
| comp., MS | payment instrument challenge | kontrola spôsobu platby (A fraud prevention mechanism that attempts to verify that an individual using a payment instrument is authorized to use or is the owner of that instrument) |
