Any prime number p where 2p+1 is also prime.

(New Zealand) Melicope ternata, a coastal shrub or small tree in the Rutaceae family, native to New Zealand.

The endowment of something with sacred qualities; making sacred. / A developmental abnormality in which the first sacral vertebra becomes fused with the fifth lumbar veterbra.

Third-person singular simple present indicative form of work best under pressure