northern hemisphere the hemisphere that is to the north of the equator
southern hemisphere the hemisphere to the south of the equator
western hemisphere the hemisphere that includes North America and South America
eastern hemisphere the hemisphere that includes Eurasia and Africa and Australia
northernmost situated farthest north
northern beech fern beech fern of North America and Eurasia
cerebral hemisphere either half of the cerebrum
Northern lobster lobster of Atlantic coast of America
northern white cedar small evergreen of eastern North America having tiny scalelike leaves on flattened branchlets
northern holly fern evergreen European fern widely cultivated
thermosphere the atmospheric layer between the mesosphere and the exosphere
right hemisphere the cerebral hemisphere to the right of the corpus callosum that controls the left half of the body
northern harrier common harrier of North America and Europe
Northern bedstraw North American stoloniferous perennial having white flowers
Northern Territory a territory in north central Australia
northern oak fern yellow-green fern of rocky areas of northern hemisphere
northern mammoth very hairy mammoth common in colder portions of the northern hemisphere
Northern dewberry of eastern North America
neurotransmitter a neurochemical that transmits nerve impulses across a synapse
northern pocket gopher greyish to brown gopher of western and central United States