nettle
noun
any plant of the genus Urtica, covered with stinging hairs.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Pauline's questions were nettling, and Selma intended by her response to suggest the presumptuousness of her sister-in-law's doubts in the face of competent authority.
From Unleavened Bread by Robert Grant