scin.til.la sIn5tIl7E n [C usually sing; usually in negatives and questions] fml the slightest amount 极少，微量 I can make that prediction without a scintilla of doubt in my mind. 我能没有丝毫疑问地作出那个预言。 There's not a scintilla of truth in what he says. 他说的话全无真实可言。