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arkosic

Upper-Intermediate (B2)

IPA: /ɑːrˈkoʊsɪk/

KK: /ɑrˈkoʊsɪk/

adjective
Definition

Relating to a type of sandstone that contains a high proportion of feldspar.


Example

The geologist studied the arkosic rock formation to understand its composition.


Conversation
Sloth A
Have you ever seen rocks that look really arkosic?
Sloth B
Yeah, I think I saw some at the park last week.
Sloth A
They have that rough texture, right?
Sloth B
Exactly! I love how unique they are.

Synonyms & Antonyms
Synonyms
gritty
sandy
coarse
Antonyms
fine
smooth
soft
Root Explanation

Arkosic is derived from "arkos" (from Greek ἄρχος, meaning ruler or leader) and the suffix "-ic" (meaning pertaining to). The term refers to something that is related to or characteristic of a ruler or leader, often used in geological contexts to describe a type of sandstone that is rich in feldspar, which can be metaphorically linked to the idea of being dominant or leading in composition.

Memory Tip

Think of 'arkos' meaning 'ruler' to remember that 'arkosic' refers to something that is characteristic of a leader or dominant in its composition.

Visually Confused Words
parosmic
acrostic
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