レンセイケイ
Meanings
Noun
Astronomy
1. binary system
Pitch accent
ンセイケイ
Composed of
two reams (of paper); 1000 sheets (of paper); stanza; verse; tribe (in taxonomy); forecast (bet); bet which predicts the top 2 finishers (i.e. quinella or perfecta bet)
star system
Composed of
binary star
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series