ಅರ್ಥ : A central point or locus of an infection in an organism.
ಉದಾಹರಣೆ :
The focus of infection.
ಸಮಾನಾರ್ಥಕ : focal point, focus
ಅರ್ಥ : A nest in which spiders or insects deposit their eggs.
Nidus meaning in Bengali (Bangla).