plural of zero-grade

plural of zero fighter

(mathematics) An eigenvector that has a vanishingly small eigenvalue

Alternative form of status zer0 / (of emergency dispatchers) A status of having no available emergency vehicles or personnel to handle incoming calls. / (New Zealand) Death.

(Singapore, usually military) A person who is unable to perform a single pull-up or chin-up.

present participle of zero-life

plural of zero divisor

(algebra, ring theory) An element a of a ring R for which there exists some nonzero element x ∈ R such that either ax = 0 or xa = 0.

(finance) Of a budget or budgeting system: such that every expense needs to be approved every year, without the possibility of automatically accepting something because of its prior existence.

(aviation, transitive) To restore (equipment) to a state comparable to brand new.