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eosinophilic

Upper-Intermediate (B2)

IPA: /ˌiːəˌsɪnəˈfɪlɪk/

KK: /iˈoʊsɪnəˌfɪlɪk/

adjective
Definition

Relating to a type of white blood cell that is involved in allergic reactions and fighting infections.


Example

The doctor noted an eosinophilic response in the patient's blood test, indicating an allergic reaction.


Conversation
Sloth A
I just learned about this eosinophilic condition in my biology class.
Sloth B
Oh really? What does that mean exactly?
Sloth A
It refers to something related to eosinophils, which are a type of white blood cell.
Sloth B
That sounds interesting! I didn’t know there was a specific term for that.

Synonyms & Antonyms
Synonyms
acidophilic
staining
allergic
Antonyms
basophilic
nonreactive
unresponsive
Root Explanation

Eosinophilic → It is formed from "eos" (from Greek "eōs", meaning dawn or rosy) and "-philic" (from Greek "philos", meaning loving). The term refers to cells that have an affinity for the eosin dye, which gives them a rosy appearance under a microscope, hence the connection to the word for dawn or rosy.

Memory Tip

Think of 'eos' meaning dawn or rosy, which helps you remember that 'eosinophilic' refers to cells that are 'loving' or attracted to a rosy dye.

Visually Confused Words
opsonophilic
iodinophilic
mesophilic
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