putrefactive
/,pju:tri'fæktiv/
Học thuậtThân thiện
Definition
- Adjective:
- Causing or promoting bacterial putrefaction: Describes something that causes or accelerates the process of decay and decomposition, especially by the action of bacteria, resulting in foul-smelling substances.
Usage
- The word "putrefactive" is a technical adjective, most commonly used in scientific, medical, or formal contexts to describe processes, conditions, or agents involved in organic decay.
- It is typically used attributively (before a noun) or predicatively (after a linking verb).
Examples
- Attributive use (before a noun):
- The putrefactive bacteria in the soil are essential for nutrient recycling.
- A putrefactive odor emanated from the neglected garbage.
- Predicative use (after a linking verb):
- The conditions in the swamp were highly putrefactive.
- Without proper preservation, the organic matter became putrefactive.
Advanced Usage
- "Putrefactive fermentation": A specific type of anaerobic bacterial decomposition of proteins, producing foul-smelling compounds like indole and skatole.
- The experiment studied the byproducts of putrefactive fermentation.
- "Putrefactive changes": Refers to the visible and chemical alterations in tissue after death.
- The forensic pathologist noted the putrefactive changes in the remains.
Variants and Related Words
- Putrefy (verb): To decay or rot and produce a fetid smell.
- The meat began to putrefy in the heat.
- Putrefaction (noun): The process of decaying or rotting.
- The putrefaction of the organic waste was rapid.
- Putrescible (adjective): Liable to decay; capable of becoming putrid.
- Household waste often contains putrescible materials.
Synonyms
- Decomposing: Undergoing decay or rot.
- Rotten: Having decayed and produced a foul smell.
- Festering: Becoming septic; rotting.
- Putrid: In a state of foul decay or decomposition.
Antonyms
- Preservative: Tending to prevent decay.
- Aseptic: Free from contamination caused by harmful bacteria or decay.
- Fresh: Newly made or obtained; not decayed.
Related Phrases and Concepts
- Saprogenic: Causing or produced by decay. (Often used interchangeably in some contexts).
- The saprogenic bacteria thrive in anaerobic conditions.
- Necrotic: Relating to the death of cells or tissue. (While related, "necrotic" refers to the death itself, not necessarily the subsequent bacterial decay).
- The wound showed necrotic tissue that was at risk of becoming putrefactive.
Adjective
- causing or promoting bacterial putrefaction