allusion
Allusion (noun) means an indirect reference to something — a person, event or work — that the audience is expected to recognise without it being named outright. Example: “The title is an allusion to Paradise Lost.”
How to use allusion
Learner’s notesIn plain EnglishA hint at something without naming it directly.
Fill the gap
Can you complete this real example?
The title is an _____ to Paradise Lost.
Etymology
From Latin "alludere," to play with or hint at, from "ad-" (to) plus "ludere" (to play).