etiolation

/,i:tiou'leiʃn/

Thân thiện

The gardener observed the etiolation of the seedlings grown in the dark cupboard.

Definition

1. Noun:
   • (Botany) The process of causing a plant to grow without chlorophyll, resulting in a pale, whitened appearance: This occurs when a plant is deprived of sunlight, leading to elongated, weak stems and underdeveloped leaves.
   • The act of weakening or stunting the growth or development of something: Used figuratively to describe the process of making something less vigorous, robust, or substantial.
   • A pale, sickly, or feeble appearance in a person or thing: A state of being pallid, weak, or drained of vitality, often due to deprivation or confinement.

Usage Examples

• Noun (Botanical):
  • The etiolation of the potato sprouts occurred because they were stored in a dark cellar.
  • Gardeners sometimes use etiolation to produce blanched vegetables like celery or leeks.
• Noun (Figurative Weakening):
  • The etiolation of the arts program was a direct result of severe budget cuts.
  • Critics warned of the etiolation of democratic norms.
• Noun (Pale Appearance):
  • After months in the hospital, his etiolation was evident to all who visited.
  • The prisoner's etiolation was a testament to his harsh conditions.

Advanced Usage

• "Etiolation of tradition": Describes the process where a tradition loses its original strength, meaning, or vitality over time.
  • The etiolation of the festival's rituals has made it a mere commercial event.
• "Cultural etiolation": Refers to the weakening or impoverishment of a culture.
  • The anthropologist studied the cultural etiolation caused by rapid globalization.

Variants and Related Words

• Etiolate (verb): To cause (a plant) to develop without chlorophyll by excluding light; to give a pale, feeble appearance to; to drain of vigor or substance.
  • The lack of sunlight will etiolate the seedlings.
  • Years of isolation had etiolated his social skills.
• Etiolated (adjective): Having a pale or weakened appearance as a result of etiolation.
  • The etiolated plant stretched toward the crack of light.
  • He had an etiolated complexion from working long nights.

Synonyms

• Bleaching (for the botanical sense).
• Weakening, enfeeblement, attenuation, stunting (for the figurative sense).
• Pallor, paleness, wanness, sallowness (for the appearance sense).

Antonyms

• Greening, chlorosis (in a specific botanical context, though chlorosis is yellowing from lack of chlorophyll but often with light exposure).
• Strengthening, fortification, robustness.
• Floridness, ruddiness, vitality.

Học thuật

Noun

1. (botany) the act of causing a plant to develop without chlorophyll by growing it without exposure to sunlight
   • the etiolation of celery
2. the act of weakening by stunting the growth or development of something
   • the etiolation of the critical tradition
3. a pale and sickly appearance
   • his etiolation signaled years in prison