There are three parts of a polygraph machine. They are:

• the cardio-sphygmograph consisting of a blood pressure cuff placed on the arm that remains inflated during the test - measures blood pressure and heart rate
• the pneumograph consisting of two tubes filled with air, one placed around the chest and the other placed around the abdomen - measures respiratory rate
• the galvanograph which consists of electrical sensors attached to the fingertips - records the amount of perspiration produced

4-letter words

caph, kaph, koph, ouph, qoph, soph, toph

5-letter words

aleph, bumph, glyph, graph, humph, khaph, lymph, morph, nymph, oomph, ralph, staph, sylph

6-letter words

caliph, ceriph, gonoph, joseph, kaliph, paraph, scarph, seraph, teraph

7-letter words

acaleph, bimorph, digraph, dimorph, epitaph, galumph, harumph, megilph, triumph

8-letter words

anaglyph, cenotaph, diagraph, epigraph, harrumph, isograph, isomorph, myograph, neomorph, odograph, subgraph, triglyph, trigraph, trimorph, zoomorph

9-letter words

allograph, allomorph, autograph, autotroph, auxotroph, barograph, ectomorph, endolymph, endomorph, ergograph, hemolymph, holograph, homograph, hypomorph, ideograph, kymograph, lagomorph, logograph, logogriph, mesomorph, monograph, nomograph, oleograph, paragraph, paranymph, perilymph, polygraph, polymorph, serigraph, telegraph, typograph, xylograph

10-letter words

anemograph, bathyscaph, hectograph, heliograph, hieroglyph, hygrograph, karyolymph, lithograph, micrograph, mimeograph, pantograph, petroglyph, pictograph, prototroph, radiograph

11-letter words

allelomorph, cardiograph, choreograph, chronograph, coronagraph, coronograph, cryptograph, heterotroph, pneumograph, pseudomorph, psychograph, seismograph, shadowgraph, stereograph, thermograph

12-letter words

enantiomorph, magnetograph, oscillograph, spectrograph, subparagraph

13-letter words

anthropomorph, chromatograph, cinematograph, gynandromorph, pseudepigraph, rechoreograph

14-letter words

autoradiograph, microbarograph, plethysmograph, radioautograph, radiotelegraph

15-letter words

electromyograph, microradiograph, rechromatograph

16-letter words

bathythermograph, chromolithograph

17-letter words

spectroheliograph

18-letter words

electrocardiograph, electroretinograph

139 words found.