risk B1

/ɹɪsk/ The chance that something bad might happen. M S

moonlight B2

/ˈmunˌlaɪt/ The light of the moon. M S

lackluster C1

/ˈlæklʌstə(ɹ)/ Not impressive; dull and lacking energy or excitement. M S

luster C2+

/ˈlʌstɚ/ a gentle sheen or radiant glow M S

elucidate C2+

/ɪˈlusɪdeɪt/ to make something clear by explanation M S

illumine C2+

/ɪˈlumɪn/ to light up or enlighten, literally or spiritually M S

lucid C2+

/ˈlusɪd/ clearly expressed and easy to understand; clear-minded M S

luminous C2+

/ˈlumɪnəs/ giving off or full of light; radiant M S

lunacy C2+

/ˈlunəsi/ foolish or reckless behavior; insanity M S

luminary C2+

/ˈlumɪˌnɛri/ a person of prominence or brilliance in a field; a celestial light M S