Term: pulsar: a degenerate neutron star; small and extremely dense; rotates very fast and emits regular pulses of polarized radiation
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: knight of the round table: in the Arthurian legend, a knight of King Arthur's court
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: distribution cost: any cost incurred by a producer or wholesaler or retailer or distributor (as for advertising and shipping etc)
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: common st john's wort: deciduous bushy Eurasian shrub with golden yellow flowers and reddish-purple fruits from which a soothing salve is made in Spain
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: axial skeleton: the part of the skeleton that includes the skull and spinal column and sternum and ribs
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: button pink: much-branched pink with flowers in clusters; closely related to sweet William
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: genus archaeopteryx: a genus of fossil birds
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: genus turreae: genus of trees and shrubs of tropical Africa and Asia and Australia
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: imposition: the act of imposing something (as a tax or an embargo)
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: growing: (electronics) the production of (semiconductor) crystals by slow crystallization from the molten state
Broader: neutron star: a star that has collapsed under its own gravity; it is composed of neutrons | Unrelated: terrarium: a vivarium in which selected living plants are kept and observed