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haustorium

Upper-Intermediate (B2)

IPA: /hɔˈstɔːriəm/

KK: /hɔˈstɔrɪəm/

noun
Definition

A special part of a parasitic plant that grows into another plant to take nutrients from it.


Example

The dodder plant uses its haustorium to extract water and nutrients from the host plant.


Conversation
Sloth A
Have you ever heard of a haustorium?
Sloth B
Yeah, it's that part of a parasitic plant, right?
Sloth A
Exactly! It helps them absorb nutrients from their host plants.
Sloth B
That's so interesting; nature has such unique ways of surviving.

Synonyms & Antonyms
Synonyms
sucker
root
attachment
Antonyms
Root Explanation

Haustorium is derived from the Latin root "haurire" (meaning to draw or to drink). The suffix "-ium" is often used in Latin to denote a place or a condition. Thus, haustorium refers to a structure or organ that draws nutrients or fluids, particularly in plants or parasitic organisms.

Memory Tip

Think of 'drawing' ('haurire') nutrients or fluids, which helps you remember that a haustorium is a structure that draws in resources.

Visually Confused Words
austrium
prehaustorium
pastorium
auditorium
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