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rheological

Upper-Intermediate (B2)

IPA: /ˌriːəˈlɒdʒɪkəl/

KK: /riˈoʊlədʒɪkəl/

adjective
Definition

Relating to the study of how materials flow and deform under stress.


Example

The rheological properties of the fluid determine how it will behave in different conditions.


Conversation
Sloth A
I just learned about rheological properties in my science class.
Sloth B
That sounds interesting! What exactly does it mean?
Sloth A
It relates to how materials flow and deform, like liquids and gels.
Sloth B
Wow, I never thought about how that affects everyday things!

Synonyms & Antonyms
Synonyms
viscous
flowable
deformable
Antonyms
rigid
stiff
inflexible
Root Explanation

Rheological → It is formed from "rheo-" (from Greek "rheo", meaning to flow) and "-logical" (from Greek "logia", meaning study or science). The word "rheological" refers to the study of the flow of matter, particularly in the context of materials and their deformation under stress.

Memory Tip

Think of 'flow' ('rheo-') when remembering that 'rheological' relates to the study of how materials flow and deform.

Visually Confused Words
theological
areological
pretheological
archaeological
therological
rhinological
phenological
orthological
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