Mispronunciatio n of, or trouble articulating, the 'g' sound. ... Origin: G. Gamma, equivalent of the letter g ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
(gam´ә-siz-әm) a speech disorder consisting of imperfect utterance of velar consonants, especially g and k sounds. Called also paragammacism. Found on http://www.encyclo.co.uk/local/21001