Third-person singular simple present indicative form of diagnose.(verb)
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Use "diagnoses" in a sentence
"Agree with Apperception: just how much variation there are in diagnoses in these comments is pretty surprising."
"But before long Abrams claimed the newest version of his machine could make diagnoses from a drop of dried blood on a piece of paper sent through the mail."
"[It's] no accident that the greatest growth in diagnoses and in our population of people on drugs [have to do with] kids and teenagers."