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Webster 1913 Edition


Irritant

Ir′ri-tant

,
Adj.
[LL.
irritants
,
-antis
, p. pr. of
irritare
to make null, fr. L.
irritus
void; pref.
ir-
not +
ratus
established.]
(Scots Law)
Rendering null and void; conditionally invalidating.
The states elected Harry, Duke of Anjou, for their king, with this clause
irritant
; that, if he did violate any part of his oath, the people should owe him no allegiance.
Hayward.

Ir′ri-tant

,
Adj.
[L.
irritans
,
-antis
, p. pr. of
irritare
: cf. F.
irritant
. See
Irritate
to excite.]
Irritating; producing irritation or inflammation.

Ir′ri-tant

,
Noun.
[Cf. F.
irritant
.]
1.
That which irritates or excites.
2.
(Physiol. & Med.)
Any agent by which irritation is produced;
as, a chemical
irritant
; a mechanical or electrical
irritant
.
3.
(Toxicology)
A poison that produces inflammation.
Counter irritant
.
See under
Counter
.
Pure irritant
(Toxicology)
,
a poison that produces inflammation without any corrosive action upon the tissues.

Webster 1828 Edition


Irritant

IR'RITANT

,
Adj.
Irritating.

IR'RITANT

,
Noun.
That which excites or irritates.

Definition 2024


irritant

irritant

English

Adjective

irritant (not comparable)

  1. Causing irritation or inflammation.
  2. (law, Scotland) Rendering null and void; conditionally invalidating.
    • Hayward
      The states elected Harry, Duke of Anjou, for their king, with this clause irritant; that, if he did violate any part of his oath, the people should owe him no allegiance.

Translations

Noun

irritant (plural irritants)

  1. Any medication designed to cause irritation
  2. A source of irritation.

Translations


Catalan

Adjective

irritant m, f (masculine and feminine plural irritants)

  1. irritating, annoying

Verb

irritant

  1. present participle of irritar

French

Verb

irritant

  1. present participle of irriter

Adjective

irritant m (feminine singular irritante, masculine plural irritants, feminine plural irritantes)

  1. irritating; annoying

Noun

irritant m (plural irritants)

  1. (medicine) irritant

Latin

Verb

irrītant

  1. third-person plural present active indicative of irrītō