Pronunciation: [ˈə͡ʊld bˈɪdi] (IPA) 
The spelling of "old biddy" is fairly straightforward, with "old" being spelled as it sounds and "biddy" being spelled phonetically as ˈbɪdi. The term "biddy" is a colloquialism often used to describe an older woman, particularly one who is considered to be unpleasant or gossipy. While the origins of the term "biddy" are uncertain, it is likely derived from the Irish "bidi" or "bodhai" which means "old woman" or "hag."
"Old biddy" is a colloquial term used to describe an elderly woman, typically one who is perceived as being fussy, gossipy, or overly concerned with trivial matters. The term is often employed in a derogatory or mocking manner, suggesting that the woman is nosy, meddlesome, and stuck in her ways.
The word "biddy" originates from Middle English and has long been associated with an older woman or a hen. It gained specific connotations in the 18th and 19th centuries, referring to foolish or talkative women. "Old" is added to emphasize the advanced age of the woman being referred to.
While the term can be used to describe any elderly woman, it is usually used as a mild insult or to express annoyance or frustration with the person's behavior or attitudes. It is important to note that the term "old biddy" is subjective and carries a negative connotation, often belittling and dismissive. Therefore, it is generally considered impolite and disrespectful to use it in formal or polite contexts.
In conclusion, "old biddy" is a slang term used to refer to an elderly woman who is seen as nosy, fussy, or overly concerned with minor matters. It is a colloquial expression that carries a derogatory or mocking undertone.
The word "biddy" originated as a term of endearment for a female child or a young girl, dating back to the early 18th century. It was derived from the Irish and Scottish word "bide" or "bidie", meaning "chick" or "small bird".
The term later evolved to be used informally to refer to an old woman, particularly one who is perceived as being fussy, gossipy, or overly concerned with trivial matters. The addition of "old" to "biddy" intensifies the notion of age and emphasizes the stereotype of a nosy, meddlesome old lady.
The exact etymology of the phrase "old biddy" is difficult to trace due to its informal nature and the lack of available written records to document its specific origins.
