Third-person singular simple present indicative form of attach.(verb)
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Use "attaches" in a sentence
"Britain will not expel the two cultural attaches from the Russian embassy, though why they need to be here is beyond my comprehension."
"If the name attaches only to one pleasure always permanent, or a continued although varied range of delicious enjoyment, then happiness belongs not to this terraqueous globe."
"Attaching a name attaches you to the world of fact, which is riskier, more hazardous: who knows what the chances are out there, of survival, yours?"