Pronunciation: [hˈa͡ʊdi] (IPA) 
The word "howdy" is an informal greeting commonly used in parts of the southern United States. It is pronounced /ˈhaʊdi/ (HOU-dee) and is spelled with a silent "w" that is not pronounced. The "ow" in "howdy" is pronounced like the "ou" in "loud", and the "dy" is pronounced like the "dee" in "bees". While "howdy" is not a formal greeting, it is often used in friendly and casual situations among friends and acquaintances.
In Scot., a midwife.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "howdy" is a colloquial and informal greeting commonly used in various parts of the United States, particularly in the American South. The etymology of "howdy" can be traced back to the mid-19th century when it emerged as a contraction of the phrase "how do you do". This longer expression, which originated in England and was commonly used as a way to inquire about someone's well-being, gradually evolved into the shortened "howdy". Since then, "howdy" has become a distinctive and recognizable American greeting.
