From Longman Dictionary of Contemporary Englishgreen onionˌgreen ˈonion noun [countable] American English DFFHBPan onion with a small white round part and a long green stem, usually eaten raw SYN spring onion British English
Examples from the Corpus
green onion• Spread the bean mixture evenly over the fish and scatter the remaining ginger and green onion on top.• Slice the green onion into 2-inch lengths, then shred lengthwise; set aside about 2 tablespoons of the green tops.• Remove from heat and add roasted pepper, tomato, green onion, and thyme; mix thoroughly. 