lucid

Từ điển American Heritage Dictionary 4th

lu·cid (lo͞oʹsĭd)adj.
1. Easily understood; intelligible.
2. Mentally sound; sane or rational.
3. Translucent or transparent. See Synonyms at clear. [Latin lūcidus, from lūcēre, to shine. See leuk- in Indo-European Roots.] lu·cidʹi·ty or luʹcid·ness n.luʹcid·ly adv.

• Từ đồng nghĩa / Synonyms:
  crystalline, crystal clear, limpid, pellucid, transparent, coherent, logical, luculent, perspicuous