集中日 しゅうちゅうび day on which many companies hold shareholders meetings (to limit disruption by would-be blackmailers) n Advanced ➥
離散集合 りさんしゅうごう meeting and parting; gathering and scattering; alignment and realignment; alternating alliance and rupture; alternating cooperation and defection n vs yoji discrete set n math Advanced ➥
縁故募集 えんこぼしゅう recruiting (inviting application for) through personal connections n yoji private (stock) offering (subscription) n Advanced ➥