Term: dusky shark: relatively slender blue-grey shark; nearly worldwide in tropical and temperate waters
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: collared lizard: any of several robust long-tailed lizards with collars of two dark bands; of central and western United States and northern Mexico
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: femtosecond: one quadrillionth (10^-15) of a second; one thousandth of a picosecond
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: current: a flow of electricity through a conductor
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: pina colada: a mixed drink made of pineapple juice and coconut cream and rum
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: narthex: portico at the west end of an early Christian basilica or church
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: beggarwoman: a woman who is a beggar
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: helmetflower: any of several orchids of the genus Coryanthes having racemes of a few musky-scented waxy flowers with a helmet-shaped lip process
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: nitride: a compound containing nitrogen and a more electropositive element (such as phosphorus or a metal)
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: immunoassay: identification of a substance (especially a protein) by its action as an antigen
Broader: requiem shark: any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species | Unrelated: scarlet clematis: woody vine of Texas having showy solitary nodding scarlet flowers