† ozonographn.

Origin: Formed within English, by compounding. Etymons: ozone n., -o- connective, -graph comb. form.

Etymology: < ozone n. + -o- connective + -graph comb. form. Compare ozonographer n.

Obsolete. rare. Apparently only attested in dictionaries or glossaries.

An automated ozonoscope.

ΚΠ

1890 Cent. Dict. Ozonograph, an instrument for automatically exposing ozonic test-papers; a self-acting ozonoscope.

This entry has been updated (OED Third Edition, March 2005; most recently modified version published online June 2021).

单词	ozonograph
释义	† ozonographn. Origin: Formed within English, by compounding. Etymons: ozone n., -o- connective, -graph comb. form. Etymology: < ozone n. + -o- connective + -graph comb. form. Compare ozonographer n. Obsolete. rare. Apparently only attested in dictionaries or glossaries. An automated ozonoscope. ΚΠ 1890 Cent. Dict. Ozonograph, an instrument for automatically exposing ozonic test-papers; a self-acting ozonoscope. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online June 2021). < n.1890
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