Allude

To refer to something indirectly or by implication, without explicitly mentioning it. It suggests or hints at something without stating it directly.

From Latin 'alludere,' combining 'ad-' (to) and 'ludere' (to play). Originally meant 'to play with' or 'to jest,' the word developed its sense of indirect reference through the idea of 'playing around' a topic rather than addressing it directly.