(mathematics) The fact that, in some circumstances, the probability of an event can only be zero or one and not any intermediate value.

Alternative form of Zev

(education) A high school class that is offered early in the morning, before the scheduled start of the school day.

A species of falcon endemic to New Zealand, Falco novaeseelandiae.

(mathematics) A type of potential counterexample to the generalized Riemann hypothesis, on the zeros of Dirichlet L-function.

(organic chemistry) A particular carotenoid.

(mathematics) A matrix whose entries are all zero.

plural of New Zealand pigeon

A large species of pigeon, Hemiphaga novaeseelandiae, native to New Zealand.

plural of zeal