/dɪˈtɜ:mɪnə(r) ||; dɪˈtɝmɪnɚ/noun [C] (grammar语法) a word that comes before a noun to show how the noun is being used 限定符（置于名词前，用于显示该名词用法）: ‘Her’, ‘most’ and ‘those’ are all determiners. her、most及those都是限定符。