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Webster 1913 Edition


Regulus

Reg′u-lus

(-l?s)
,
Noun.
;
pl. E.
Reguluses
(-[GREEK]z), L.
Reguli
(-l[GREEK])
.
[L., a petty king, prince, dim. of
rex
,
regis
, a king: cf. F.
régule
. See
Regal
.]
1.
A petty king; a ruler of little power or consequence.
2.
(Chem. & Metal.)
The button, globule, or mass of metal, in a more or less impure state, which forms in the bottom of the crucible in smelting and reduction of ores.
☞ The name was introduced by the alchemists, and applied by them in the first instance to antimony. It signifies little king; and from the facility with which antimony alloyed with gold, these empirical philosophers had great hopes that this metal, antimony, would lead them to the discovery of the philosopher’s stone.
Ure.
3.
(Astron.)
A star of the first magnitude in the constellation Leo; – called also the
Lion's Heart
.

Webster 1828 Edition


Regulus

REG'ULUS

,
Noun.
[L. a petty king.]
In chimistry, the finer or pure part of a metallic substance, which, in the melting of ores, falls to the bottom of the crucible.

Definition 2024


Regulus

Regulus

See also: regulus

Translingual

Regulus regulus

Etymology

Latin regulus (kinglet, petty king)

Proper noun

Regulus m

  1. A taxonomic genus within the family Regulidae – the goldcrests and kinglets.

Hypernyms

Hyponyms

References

  • Gill, F. and Wright, M. (2006) Birds of the World: Recommended English Names, Princeton University Press, ISBN 978-0691128276

English

Proper noun

Regulus

  1. (astronomy) A star in the constellation Leo; alpha (α) Leonis.
Translations

Etymology 2

From Latin Regulus.

Proper noun

Regulus

  1. a Roman cognomen
Translations

regulus

regulus

See also: Regulus

English

Noun

regulus (plural reguli or reguluses)

  1. An impure metal formed beneath slag during the smelting of ores.

Latin

Etymology

Diminutive from rēx (king) + -ulus.

Pronunciation

  • (Classical) IPA(key): /ˈreː.ɡu.lus/, [ˈreː.ɡʊ.ɫʊs]

Noun

rēgulus m (genitive rēgulī); second declension

  1. A petty king, kinglet
  2. kinglet (bird), wren

Inflection

Second declension.

Case Singular Plural
nominative rēgulus rēgulī
genitive rēgulī rēgulōrum
dative rēgulō rēgulīs
accusative rēgulum rēgulōs
ablative rēgulō rēgulīs
vocative rēgule rēgulī

Related terms

Descendants

References