septousadj.

Brit.

/ˈsɛptəs/, U.S.

/ˈsɛptəs/

Origin: Formed within English, by derivation. Etymons: septon n., -ous suffix.

Etymology: < sept- (in septon n.) + -ous suffix.

Chemistry. Now historical and rare.

In the terminology of S. L. Mitchill: of or relating to nitrogen (cf. septon n.); nitrous. Cf. septic adj.²† septous acid n. Obsolete nitrous or nitric acid.

ΘΚΠ

the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing nitrogen > nitric or nitrous acid

septic acid1795

septous1795

septous acid1795

1795 S. L. Mitchill Remarks Gaseous Oxyd Azote or Nitrogene 12 (table) [I should] have made the nomenclature stand thus:..Septous gas; instead of azotic gas or nitrogene gas.

1795 S. L. Mitchill Remarks Gaseous Oxyd Azote or Nitrogene 13 (table) Septous acid; instead of nitrous acid.

1799 Med. & Physical Jrnl. 2 184 Obtaining phosphoric acid from the bones of animals, by employing septous (nitrous) acid, which dissolved their lime.

1814 J. Nicholson Farmer's Assistant 64 From the air it [sc. a seed] absorbs hydrogene gas and the septous principle, or azote; and for this reason will grow most thrifty in large cities, or in the vicinity of animal putridity.

1934 C. R. Hall Scientist in Early Republic iv. 40 He [sc. Mitchill] believed that septous compounds formed near the earth nourished vegetables, and in the air aided in producing hail.

This entry has been updated (OED Third Edition, September 2020; most recently modified version published online March 2022).

单词	septous
释义	septousadj. Brit. /ˈsɛptəs/, U.S. /ˈsɛptəs/ Origin: Formed within English, by derivation. Etymons: septon n., -ous suffix. Etymology: < sept- (in septon n.) + -ous suffix. Chemistry. Now historical and rare. In the terminology of S. L. Mitchill: of or relating to nitrogen (cf. septon n.); nitrous. Cf. septic adj.²† septous acid n. Obsolete nitrous or nitric acid. ΘΚΠ the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing nitrogen > nitric or nitrous acid septic acid1795 septous1795 septous acid1795 1795 S. L. Mitchill Remarks Gaseous Oxyd Azote or Nitrogene 12 (table) [I should] have made the nomenclature stand thus:..Septous gas; instead of azotic gas or nitrogene gas. 1795 S. L. Mitchill Remarks Gaseous Oxyd Azote or Nitrogene 13 (table) Septous acid; instead of nitrous acid. 1799 Med. & Physical Jrnl. 2 184 Obtaining phosphoric acid from the bones of animals, by employing septous (nitrous) acid, which dissolved their lime. 1814 J. Nicholson Farmer's Assistant 64 From the air it [sc. a seed] absorbs hydrogene gas and the septous principle, or azote; and for this reason will grow most thrifty in large cities, or in the vicinity of animal putridity. 1934 C. R. Hall Scientist in Early Republic iv. 40 He [sc. Mitchill] believed that septous compounds formed near the earth nourished vegetables, and in the air aided in producing hail. This entry has been updated (OED Third Edition, September 2020; most recently modified version published online March 2022). < adj.1795
随便看	conglomerate conglomerated conglomerates conglomeratic conglomerating conglomeration conglomerations conglomerative conglomerator conglomerators conglomeratory conglomeritic conglutin conglutinant conglutinate conglutinated conglutinates conglutinating conglutination conglutinations conglutinative conglutinator conglutine conglutinous conglutinously