(Southern US, Appalachia) Alternative form of hollow (small valley between mountains).

Circus aeruginosus, a large harrier, a bird of prey from temperate and subtropical western Eurasia and adjacent Africa.

(philosophy) The unique human position in Spinozan philosophy, where humans are simultaneously (i) 'finite modalities' as 'contingent' beings and (ii) because of human potential through the develop...

A type of sealed-bid auction, where bidders submit written bids without knowing the bids of others, in which the highest bidder wins but the price paid is the second-highest bid.