Mistake or a blunder?

The hospital in this case was held negligent not for committing a medical error but rather an administrative error. Such instances reaching courts more often than not is an unfortunate trend that could be reversed by hospital administration. The patient was admitted and diagnosed as a case of upper and lower respiratory tract infection. He received proper treatment at the hospital and was discharged in matter of hours. However a lapse on part of hospital administration irked the patient immensely.

I have 0 inaccuracy 0 mistake, 0 blunder, 0 missed win in this 26 move checkmated rapid game, - Chess Forums

How to Avoid Common Mistakes in Chess –

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15,056 Blunder Royalty-Free Images, Stock Photos & Pictures

I don't know how they do their rankings for Mistake, Miss, and Blunder, but I think revealing a checkmate should be classified as a blunder : r/chess

Word Information - search results for: blunders

What is a Blunder In Chess? How Is It Different From Mistakes

In the hall of fame of Noobie Mistakes, where do you stand? Share your most hilarious blunder aka Noobie Mistake and tag the friend who…

A Large White Billboard With The Word Oops Alerting You To A Public Mistake, Gaffe, Blunder Or Blooper That Is Causing Embarrassment For The Wrong Person Or Business Stock Photo, Picture and