People with PhDs
Yes, people with PhDs are considered doctors, but they are not medical doctors. A PhD is a doctoral degree in a specific academic field, such as science, humanities, or social sciences.
Little more than 1% of Americans have PhDs.
The plural is Ph.Ds or PhDs (people) and the plural possessive is PhDs'.(the abbreviation with a period or periods is normally used after a name)
There is no standard collective noun for a group of PhDs. Some that are close are a faculty of academics or a pomposity of professors.However, collective nouns are an informal part of language. Any noun the suits the situation can function as a collective noun; for example, a pomposity of PhDs, a profusion of PhDs, a puzzlement of PhDs, etc.
The plural form of Doctor of Philosophy can be abbreviated as either Ph.D's or PhD's.
phds,
is this correct: This is the PhDs' room. Or is it: This is the PhD's room
Carbonates are studied in chemistry. People do PhDs in this field. They are particularly studied in extractive metallurgy and geology.
There is no limit to the number of PhDs you can earn, as long as you meet the requirements and complete the necessary research and coursework for each degree.
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