Phraseology is the study of set phrases, idioms, and fixed expressions, and it’s also simply the way a particular field words things. Aviation phraseology is standardised and mandatory. Legal phraseology is a profession’s whole vocabulary.
Both readings support a business. The linguistics reading fits a research resource, a corpus tool, a language learning product, or an academic project. The professional reading fits a writing standards resource, a training provider, or a documentation tool, particularly in aviation, medicine, and law where wording is regulated.
Language learning is the largest commercial market of the three. Idioms and set phrases are the hardest part of fluency and the part that textbooks handle worst, which leaves room for something better.
Eleven letters, five syllables, one spelling, real dictionary word, no competing commercial owner. The .net suits a reference platform or a research network.
The name is listed for sale. Enquiries welcome.