A geographical region of Croatia.

Alternative form of Primorje-Gorski Kotar

Any of the first people or animals to be vaccinated (with a new vaccine)

plural of primovaccinee

Relating to a primosome

Relating to primogeniture.

Relating to primogeniture.

plural of primordial black hole

A black hole which is formed by direct collapse of primordial gas and dark matter, before the first stars ever formed, in a Big Bang universe.

A broad-spectrum antibiotic and fungicide