Yes! Your word expedition starts here.

nidus

nest, breeding place; point of origin or focus
(often used in reference to infection or parasites)

Sightings:

What to do with a lousy soldier (explore for more WW I readings)

The nitty gritty on baby animals

Big silver birds' nest

Welcoming the preemie (explore for parents' resources)

Keeping company with the saved remnant lately?

Bone tumors (explore for slides and more medical tutorials)

Understanding plant names

Nesting plants:
Grow it in your bathroom -- An orchid for the birds (explore for more plant images)

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