What is another word for quarter-hour?
Pronunciation: [kwˈɔːtəɹˈa͡ʊ͡ə] (IPA) 
There are many synonyms for the word "quarter-hour" which can prove to be helpful in writing and speaking. Some of them include "15 minutes," "a quarter of an hour," "one-fourth of an hour," "a fraction of an hour," and "a fourth of an hour." These synonyms can be used interchangeably in different contexts to convey the same meaning. For example, "I will be ready in 15 minutes" can also be expressed as "I will be ready in a quarter of an hour." Such synonyms can be particularly useful in formal writing, where it may be necessary to avoid repetition of the same word or phrase and also in ensuring clarity in understanding.
