Diaeresis

English

diaeresis (diaereses) (British)

((Orthography{{#if:|, {{{2}}}}}{{#if:|, {{{3}}}}}{{#if:|, {{{4}}}}}{{#if:|, {{{5}}}}}{{#if:|, {{{6}}}}}{{#if:|, {{{7}}}}}{{#if:|, {{{8}}}}}{{#if:|, {{{9}}}}}{{#if:|, {{{2}}}{{#if:|, {{{3}}}{{#if:|, {{{4}}}{{#if:|, {{{5}}}{{#if:|, {{{6}}}{{#if:|, {{{7}}}{{#if:|, {{{8}}}{{#if:|, {{{9}}}}}}}}}}}}}}}}}}})){{#if:|[[Category: {{{2}}}]]}}{{#if:|[[Category: {{{3}}}]]}}{{#if:|[[Category: {{{4}}}]]}}{{#if:|[[Category: {{{5}}}]]}}{{#if:|[[Category: {{{6}}}]]}}{{#if:|[[Category: {{{7}}}]]}}{{#if:|[[Category: {{{8}}}]]}}{{#if:|[[Category: {{{9}}}]]}}: A diacritic ( ¨ ) placed over a vowel to show that it is to be pronounced separately from an adjacent vowel (as in coördinate, an older spelling of coordinate, and Zoë.

Although this symbol has the same form as the umlaut, it has as a different function and so in standard and technical usage these two terms are not interchangeable.