Engelsk navneord: insidiousness | |||
| 1. | insidiousness (om egenskab) subtle and cumulative harmfulness (especially of a disease) | ||
| Mindre specifikke termer | harmfulness, injuriousness | ||
| 2. | insidiousness (om egenskab) the quality of being designed to entrap | ||
| Mindre specifikke termer | perfidiousness, perfidy, treachery | ||