tuberous

/'tju:bərəs/

Thân thiện

A gardener carefully digs up a tuberous root from the rich soil.

Definition

Adjective: 1. Resembling, relating to, or being a tuber: Describes something that has the form, nature, or characteristics of a tuber—a thickened, fleshy, usually underground plant stem (like a potato) that stores nutrients and can produce new plants. 2. Characterized by or having tubers: Used to describe plants or plant parts that produce or consist of tubers.

Usage and Examples

• Describing plant parts:
  • The dahlia plant has a tuberous root system.
  • Potatoes are a classic example of tuberous vegetables.
• Describing a resemblance or form:
  • The geologist noted the tuberous shape of the mineral formation.
  • Some corals have a tuberous appearance.

Advanced Usage

• In Botany/Medicine: The term is used in specific classifications and descriptions.
  • The species is identified by its tuberous rhizomes.
  • The condition can lead to tuberous sclerosis, a genetic disorder causing benign tumors in various organs. (Note: This is a fixed medical term, 'tuberous sclerosis', where 'tuberous' refers to the potato-like growths.)

Variants and Related Words

• Tuber (noun): The swollen, fleshy underground stem or root that is the basis for the adjective (e.g., a potato is a tuber).
• Tuberosity (noun): In anatomy, a large, rounded protuberance on a bone, sharing the root idea of a rounded swelling.

Synonyms

• Bulbous: Swelling or shaped like a bulb. (Note: 'Bulbous' often refers specifically to bulbs, like onions, which are structurally different from tubers, but they share a similar rounded, swollen appearance.)
• Knobby: Having lumps or knobs; bumpy.

Notes on Meaning

• The primary meaning is botanical, directly relating to plant tubers.
• Its use in other fields (like geology or medicine) is typically metaphorical, drawing on the characteristic swollen, rounded form of a tuber.

Học thuật

Adjective

1. of or relating to or resembling a tuber
   • a tuberous root