Sens: octachord 
'ɑktəkɔrd /'ɒktəkɔːd n. octacorde, instrument musicale à huit cordes adj. relatif à un octacorde, ayant huit cordes (instrument de musique)
An tacho idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with tacho, allowing users to choose the best word for their specific context.
Dictionnaire de mots similaires, Différentes expressions, Synonymes, Idiomes pour Idiome tacho
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