科

Onagraceae (evening primrose family)

Iridaceae (iris family)

Amaryllidaceae (amaryllis family)

computer scientist

cryonics

dentistry

dental hospital

Sphyrnidae (family comprising the hammerhead sharks)

Communication Science Laboratories

scientific research satellite

scientific management

National Dentistry Examination

Alangiaceae (Alangium family)

Anacardiaceae (cashew or sumac family)

Aquifoliaceae (holly family)

Araliaceae (family of flowering plants)

Celastraceae (plant family); bittersweet

Clethraceae (white alder family)

Cornaceae (dogwood family of plants)

Cycadaceae (cycad family)

Ebenaceae (family of flowering plants including the ebony)

Ginkgoaceae (family of flowering plants whose only extant member is the ginkgo)

Hamamelidaceae (witch-hazel family)

Juglandaceae (walnut family)