aOrthotone(Gr. Gram) Retaining the accent; not enclitic; -- said of certain indefinite pronouns and adverbs when used interrogatively, which, when not so used, are ordinarilly enclitic.
Century Dictionary and Cyclopedia
orthotoneRetaining or acquiring an accent in certain positions or combinations, but unaccentedin others: especially noting proclitics and enclitics when accented.
northotoneA word or form, usually enclitic or proclitic, when exceptionally retaining or acquiring an accent. Thus, the English articles, usually proclitics, are orthotones when emphasized: as, I did not say a man, I said the man.