pollicate /ˈpɒlɪkeɪt/adjective 1verb 1forms 3 adjective1 •Of insects: having a curved projection or spine on the inner side of a leg joint. verb1 •To gesture with the thumb.‘Disgusting? this is Tea, Friend, Cha,— what all tasteful London drinks,– that,’ pollicating the Coffee-Pot, ‘is what’s disgusting.’ — 1997 formspollicated · pollicating · pollicates