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高密度星 (こうみつどせい) Japanese meaning | Kotomora

高こう密みつ度ど星せい

Meanings

1

noun

compact star; compact object

astronomy

Astronomical term for a stellar remnant with extremely high density, such as a white dwarf, neutron star, or black hole.

高こう密みつ度ど星せいは、恒こう星せいの進しん化かの最さい終しゅう段だん階かいで形けい成せいされる。
Compact stars are formed in the final stages of stellar evolution.
中ちゅう性せい子し星せいは代だい表ひょう的てきな高こう密みつ度ど星せいの一ひとつだ。
Neutron stars are one of the typical compact stars.

Kanji

高tall, high, expensive
密secrecy, density (pop), minuteness
度degrees, occurrence, time
星

star, spot, dot

Similar words

白はく色しょく矮わい星せい
A specific type of compact star (white dwarf), while 高密度星 is the broader category.
中ちゅう性せい子し星せい
A neutron star is a kind of compact star; 高密度星 is the general term.
ブラックホール
Black holes are also considered compact objects, but 高密度星 usually refers to stellar remnants with a physical surface.

Etymology

Compound of 高密度 (high density) + 星 (star). A straightforward descriptive term in astronomy.