The Collaborative International Dictionary of English v.0.48:
graphologist \graph*ol"o*gist\ (gr[a^]f*[o^]l"[-o]*j[i^]st), n. A person skilled in or professing to be skilled in graphology. [PJC]WordNet (r) 3.0 (2006):
graphologist n 1: a specialist in inferring character from handwriting [syn: graphologist, handwriting expert]