thumb|220px|right|Ethynyl group (highlighted red) as part of a large molecule ([[ethinylestradiol).]]
thumb|220px|right|Ethynyl group (highlighted red) as part of a large molecule ([[ethinylestradiol).]]
In chemistry, the suffix -yne is used to denote the presence of a triple bond ().
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).