styptic

/'stiptik/

Thân thiện

A small styptic pencil is applied to a shaving cut on a man's chin.

Definition

1. Adjective:

   • Tending to stop bleeding: A "styptic" substance works by causing the contraction of bodily tissues or blood vessels, thereby reducing or stopping the flow of blood.
   • Astringent; causing contraction: In a broader medical or pharmacological sense, it describes an agent that tightens or constricts organic tissues.

2. Noun:

   • A drug or agent that stops bleeding: A "styptic" is a specific substance applied to a wound to promote hemostasis (the stopping of blood flow).
   • An astringent substance: It can refer to any preparation used to contract skin or mucous membranes.

Examples of Usage

• Adjective:

  • The barber applied a styptic pencil to the small cut. (The pencil had a substance that stopped the bleeding.)
  • Alum has styptic properties and is used in some aftershaves. (Alum has qualities that can stop minor bleeding.)

• Noun:

  • Keep a styptic in your first-aid kit for minor shaving nicks. (Keep a bleeding-control agent in your kit.)
  • The pharmacist recommended a styptic to control the bleeding from the scrape. (The pharmacist recommended a drug that stops bleeding.)

Advanced Usage

• "Styptic action": Refers to the process or effect of stopping bleeding through tissue contraction.
  • The styptic action of the compound was immediate.
• "Styptic effect": Describes the result produced by a styptic agent.
  • The lotion provides a cooling sensation followed by a slight styptic effect.

Variants and Related Words

• Stypsis (n): The process or condition of being astringent; the use of styptics.
• Hemostatic (adj/n): A more general clinical term with a similar meaning (stopping bleeding). A "hemostatic agent" is often synonymous with a "styptic."

Synonyms

• Adjective: Astringent, hemostatic, contractile.
• Noun: Astringent, hemostatic (agent), coagulant (though a coagulant works by clotting blood, not solely by contraction).

Notes on Meaning

• The primary and most common use of "styptic" relates specifically to stopping bleeding, especially from minor cuts. Its secondary meaning as a general astringent (causing contraction) is more technical.
• It is most frequently encountered in the form of a "styptic pencil," a small medicated stick used to treat cuts from shaving.

Học thuật

Adjective

1. tending to check bleeding by contracting the tissues or blood vessels

Noun

1. a drug that causes contraction of body tissues and canals

Từ đồng nghĩa

• hemostatic
• astringent
• astringent drug