o G5599. o, o : a primary interjection; as a sign of the vocative case, O; as a note of exclamation, oh:–O. Share this post: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on Tumblr (Opens in new window) Tumblr Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on WhatsApp (Opens in new window) WhatsApp Related Posts:oneomaipseudomaicholosoruomai Tagged strong greek dict.