Definition of "rankle"
rankle
verb
third-person singular simple present rankles, present participle rankling, simple past and past participle rankled
(transitive or intransitive) To cause irritation or deep bitterness.
Quotations
[…] and the alliance which was dictated by sound policy, by family ties, and by just fear of England's sea power, was further assured to France by recent and still existing injuries that must continue to rankle with Spain. […]
1890, Alfred Thayer Mahan, chapter IX, in The Influence of Sea Power upon History
Contrary to the biblical injunction, I have allowed many suns to set on a quarrel I have harboured against you, but I must not allow the old year to expire without disburdening myself of what is rankling in my breast against you.
1942 December 31, Mahatma Gandhi, “Letter on New Year’s Eve: May the New Year bring peace to us [Letter to Lord Linlithgow]”, in R. L. Khipple, editor, Famous Letters of Mahatma Gandhi, Lahore: The Indian Printing Works, published 1947, page 131
Quotations
noun
plural rankles