Bible Encyclopedias
Achates

1911 Encyclopedia Britannica

the companion of Aeneas in Virgil's Aeneid. The expression "fidus Achates" has become proverbial for a loyal and devoted companion.

Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'Achates'. 1911 Encyclopedia Britanica. https://www.studylight.org/​encyclopedias/​eng/​bri/​a/achates.html. 1910.