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heterophile

Upper-Intermediate (B2)

IPA: /ˈhɛtərəˌfaɪl/

KK: /hɛtərəˌfaɪl/

adjective
Definition

Describing the ability to react with substances from different species, often in an immunological context.


Example

The heterophile response is crucial in understanding how different species interact at the immune level.


Conversation
Sloth A
Have you heard about the new study on heterophile antibodies?
Sloth B
No, I haven't! What does it say?
Sloth A
It talks about how these heterophile responses might help in treating different diseases.
Sloth B
That sounds interesting! I love learning about how our immune system works.

Synonyms & Antonyms
Synonyms
cross-reactive
inter-species
allogenic
Antonyms
autologous
homologous
incompatible
Root Explanation

Heterophile → It is formed from "hetero-" (from Greek "heteros", meaning different) and "phile" (from Greek "philos", meaning loving or fond of). The word describes someone who loves or is attracted to things that are different or diverse.

Memory Tip

Think of 'different' ('hetero-') and 'loving' ('phile') to remember that a heterophile is someone who loves diversity.

Visually Confused Words
herophile
theatrophile
thermophile
neutrophile
xerophile
theophile
rheophile
hemophile
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