Any fly of the family Asilidae.

Alternative form of robber fly

(obsolete) The sound of a thunderclap

a female robber.

(statistics) A lower bound on the variance of estimators of a deterministic parameter; a generalization of the Cramér-Rao bound, it is both tighter and more widely applicable, but usually harder to compute.

plural of Chapman-Robbins bound

(statistics) Synonym of Chapman-Robbins bound

plural of Hammersley-Chapman-Robbins bound

(humorous) An uncertain, mysterious ailment

Resistant to robbery.