Definify.com

Webster 1913 Edition


Menstruum

Men′stru-um

,
Noun.
;
pl. E.
Menstruums
(#)
, L.
Menstrua
(#)
.
[L.
menstruus
. See
Menstruous
.]
Any substance which dissolves a solid body; a solvent.
The proper
menstruum
to dissolve metal.
Bacon.
All liquors are called menstruums which are used as dissolvents, or to extract the virtues of ingredients by infusion or decoction.
Quincy.
☞ The use is supposed to have originated in some notion of the old chemists about the influence of the moon in the preparation of dissolvents.
Johnson.

Webster 1828 Edition


Menstruum

MEN'STRUUM

,
Noun.
plu.
menstruums. [from L. mensis, month. The use of this word is supposed to have originated in some notion of the old chimists, about the influence of the moon in the preparation of dissolvents. Johnson.]
A dissolvent or solvent; any fluid or subtilized substance which dissolves a solid body.
All liquors are called menstruums which are used as dissolvents, or to extract the virtues of ingredients by infusion or decoction.
Inquire what is the proper menstruum to dissolve a metal.

Definition 2024


menstruum

menstruum

English

Noun

menstruum (plural menstruums or menstrua)

  1. Any solvent used for extracting medicinal compounds from plants etc.

Latin

Etymology 1

Substantive of mēnstruus (of or pertaining to a month, monthly), from mēnsis (month).

Noun

mēnstruum n (genitive mēnstruī); second declension

  1. a monthly payment
  2. a monthly term of office or service
  3. (in the plural) menstrual discharge
Inflection

Second declension.

Case Singular Plural
nominative mēnstruum mēnstrua
genitive mēnstruī mēnstruōrum
dative mēnstruō mēnstruīs
accusative mēnstruum mēnstrua
ablative mēnstruō mēnstruīs
vocative mēnstruum mēnstrua

Etymology 2

Inflected form of mēnstruus (of or pertaining to a month, monthly).

Adjective

mēnstruum

  1. nominative neuter singular of mēnstruus
  2. accusative masculine singular of mēnstruus
  3. accusative neuter singular of mēnstruus
  4. vocative neuter singular of mēnstruus

References