fast food fast-flying • fast-footed · · · Info · Definitions · Characters · · fast food · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) inexpensive food (hamburgers or chicken or milkshakes) prepared and served quickly. Synonyms: fast food. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 f latin small letter f U+0066 o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074