adjective Etymology: Latin ~us, from lucēre Date: 1591 1. suffused with light ; luminous , translucent , having full use of one's faculties ; sane , clear to the understanding ; intelligible , see: clear ~ly adverb ~ness noun
LUCID
Meaning of LUCID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012