Definition of milver in English:

milver

Pronunciation /ˈmɪlvə/

noun

  • A person with whom one shares a strong interest in a particular topic, especially that of words and wordplay.

Origin

1930s. Alteration of silver [adjective], coined by the American writer, Logan Pearsall Smith, apparently with the intention of forming a new word which would also provide a rhyme for a word otherwise lacking one.