Verb
To refer to something indirectly or by suggestion; to have reference to a subject not specifically and plainly mentioned; -- followed by to; as, the story alludes to a recent transaction.
To compare allusively; to refer (something) as applicable.
Source: Webster's dictionaryHe thought that the rose was to be found in its own eternity and not in his words; and that we may mention or allude to a thing, but not express it. Jorge Luis Borges
In closing, I should like to cite a line from William Blake. "To see a world in a grain of sand - - - ” and allude to a possible parallel to see worlds in an electron. Hans Georg Dehmelt
To allude negligently to Kafka, Yeats, Proust, Stendhal, or St. John of the Cross in a tone of of-course-you-know-them is canonical for Mademoiselle contributors, whatever the topic in hand. Mary McCarthy
Let us instance one respect in which American life has recently undergone a great change. We allude to its increased devotion to pleasure, to happiness, to dancing, to sport... to the delights of the country, to laughter, and to all forms of cheerfulness. Frank Crowninshield
I venture to allude to the impression which seemed generally to prevail among their brethren across the seas, that the Old Country must wake up if she intends to maintain her old position of pre-eminence in her colonial trade against foreign competitors. George V of the United Kingdom
He alluded to the problem but did not mention it Source: Internet