© 2026 Sloth Lingo. Learn easy. Lounge wisely.

kairomone

Upper-Intermediate (B2)

IPA: //ˈkaɪrəˌmoʊn//

KK: /kaɪroʊmoʊn/

noun
Definition

A chemical substance released by one species that provides a benefit to another species, often used in communication or to attract other organisms.


Example

The plant releases kairomones to attract pollinators from different species.


Conversation
Sloth A
Did you know that some insects use kairomone to attract their predators?
Sloth B
Really? That sounds like a clever survival tactic.
Sloth A
Yeah, it helps them get rid of their enemies without much effort.
Sloth B
Nature is fascinating, especially how different species interact!

Synonyms & Antonyms
Synonyms
pheromone
signal
cue
Antonyms
repellent
deterrent
inhibitor
Root Explanation

Kairomone is formed from "kairos" (from Greek καιρός, meaning the right or opportune moment) and "mone" (from Greek "mōnē", meaning a unit or substance). The term refers to a substance that is beneficial to the receiver, often used in the context of chemical signals in ecology that indicate an opportunity for survival or reproduction.

Memory Tip

Think of 'kairos' as the 'opportune moment' and 'mone' as a 'substance' — a kairomone is a substance that signals a favorable opportunity.

Visually Confused Words

No commonly confused words.

Is this page helpful?