Meaning of livered in English:

livered

Pronunciation /ˈlɪvəd/

adjective

(also liverd)
  • With prefixed adjective (or combining form): having a liver of a certain kind.

    Collocations such as lily-, pigeon-, white-livered, etc., should probably be regarded as parasynthetic adjectives containing a noun phrase and "-ed".

Origin

Middle English (in an earlier sense). From liver + -ed.