Definition

Noun: 1. A tropical plant known for its sensitive leaves: A prostrate or semi-erect subshrub native to tropical America and Australia. It is characterized by being heavily armed with recurved thorns and having soft, grey-green leaflets that are sensitive to touch, temperature, and light, folding and drooping when stimulated.

Usage

• The humble plant is a common sight in tropical regions.
• Children are often fascinated by the way the leaves of the humble plant close up when touched.
• Botanists study the rapid movement mechanism in the humble plant.

Advanced Usage

• Scientific context: In botanical texts, the humble plant is often discussed as an example of thigmonasty (movement in response to touch) and nyctinasty (movement in response to darkness).
  • The study focused on the ion channels responsible for the rapid leaf-folding in the humble plant.

Variants and Related Words

• Mimosa pudica: This is the formal scientific name for the humble plant.
• Sensitive plant: A very common synonym for the humble plant, referring to the same species.
• Touch-me-not: Another common name for the humble plant, though this name is also used for some unrelated species.

Synonyms

• Sensitive plant
• Touch-me-not (in specific botanical contexts)
• Shameplant

Related Phrases and Idioms

• As shy as a humble plant: An idiomatic expression comparing a person's timidity to the plant's reactive, closing leaves.
  • When meeting new people, she is as shy as a humble plant.

Noun

1. prostrate or semi-erect subshrub of tropical America, and Australia; heavily armed with recurved thorns and having sensitive soft grey-green leaflets that fold and droop at night or when touched or cooled