| CATHODOGRAPHS | • cathodographs n. Plural of cathodograph. • CATHODOGRAPH n. a photograph created using X-rays.
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| CERAUNOGRAPHS | • ceraunographs n. Plural of ceraunograph. • CERAUNOGRAPH n. an instrument for recording thunderstorms by detecting the radio waves generated, also KERAUNOGRAPH.
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| ELECTROGRAPHS | • electrographs n. Plural of electrograph. • ELECTROGRAPH n. an instrument for recording electrical potential.
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| ELLIPSOGRAPHS | • ellipsographs n. Plural of ellipsograph. • ELLIPSOGRAPH n. an instrument for describing ellipses.
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| EVAPOROGRAPHS | • evaporographs n. Plural of evaporograph. • EVAPOROGRAPH n. a device giving direct or photographic images of objects in darkness by focusing infrared radiations from them onto an oil-film.
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| FLANNELGRAPHS | • flannelgraphs n. Plural of flannelgraph. • FLANNELGRAPH n. a display board covered with flannel or felt, on which letters, pictures, etc. backed with material will stick when pressed against it.
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| HARMONOGRAPHS | • harmonographs n. Plural of harmonograph. • HARMONOGRAPH n. an instrument for drawing curves representing vibrations.
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| KERAUNOGRAPHS | • keraunographs n. Plural of keraunograph. • KERAUNOGRAPH n. an instrument for detecting distant thunderstorms, also CERAUNOGRAPH.
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| MAGNETOGRAPHS | • magnetographs n. Plural of magnetograph. • MAGNETOGRAPH n. an instrument for recording measurements of magnetic fields.
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| MARCONIGRAPHS | • marconigraphs n. Plural of marconigraph. • MARCONIGRAPH v. to send a message by wireless telegraphy.
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| METEOROGRAPHS | • meteorographs n. Plural of meteorograph. • METEOROGRAPH n. an instrument used to record a variety of meteorological observations.
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| OPISTHOGRAPHS | • opisthographs n. Plural of opisthograph. • OPISTHOGRAPH n. a manuscript or slab inscribed on both back and front.
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| OSCILLOGRAPHS | • oscillographs n. Plural of oscillograph. • OSCILLOGRAPH n. an instrument for recording alternating current wave forms.
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| PHRASEOGRAPHS | • phraseographs n. Plural of phraseograph. • PHRASEOGRAPH n. a phrase for which there exists a phraseogram.
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| REPHOTOGRAPHS | • rephotographs v. Third-person singular simple present indicative form of rephotograph. • REPHOTOGRAPH v. to photograph again.
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| SPECTROGRAPHS | • spectrographs n. Plural of spectrograph. • SPECTROGRAPH n. an instrument for viewing a spectrum.
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| SPHYGMOGRAPHS | • sphygmographs n. Plural of sphygmograph. • SPHYGMOGRAPH n. an instrument for recording the pulse.
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| STEGANOGRAPHS | • STEGANOGRAPH n. a cryptogram, also STEGANOGRAM. | 
| SUBPARAGRAPHS | • subparagraphs n. Plural of subparagraph. • sub-paragraphs n. Plural of sub-paragraph (alternative spelling of subparagraphs).
 • SUBPARAGRAPH n. a subdivision of a paragraph.
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