Big Huge Thesaurus

polygraph

noun

• medical instrument

sounds kind of like

• palaeogeography
• paleogeography
• paleography
• palgrave
• palsgrave
• play group
• polycarp
• pyelography

rhymes with

• autograph
• choreograph
• epitaph
• falstaff
• flagstaff
• hectograph
• lithograph
• mimeograph
• monograph
• paragraph
• phonograph
• photograph
• riffraff
• spectrograph
• telegraph