definition of
pellucid

[1] #1 pellucid s. [crystalline, crystal clear, limpid, lucid, transparent] transmitting light; able to be seen through with clarity; "the cold crystalline water of melted snow"; "crystal clear skies"; "could see the sand on the bottom of the limpid pool"; "lucid air"; "a pellucid brook"; "transparent crystal". wn

[2] #2 pellucid s. [limpid, lucid, luculent, crystal clear, perspicuous] (of language) transparently clear; easily understandable; "writes in a limpid style"; "lucid directions"; "a luculent oration"- Robert Burton; "pellucid prose"; "a crystal clear explanation"; "a perspicuous argument". wn