a process in the development of a language by which a phoneme or syllable is prefixed to a word to facilitate pronunciation: Latin ``scala'' gives Spanish ``escala'' by prothesis
2.
Eastern Orthodox Church the solemn preparation of the Eucharistic elements before consecration
[C16: via Late Latin from Greek: a setting out in public, from pro- forth + thesis a placing]
prothetic
—adj
pro'thetically
—adv
prothesis (ˈprɒθɪsɪs)
—n
1.
a process in the development of a language by which a phoneme or syllable is prefixed to a word to facilitate pronunciation: Latin ``scala'' gives Spanish ``escala'' by prothesis
2.
Eastern Orthodox Church the solemn preparation of the Eucharistic elements before consecration
[C16: via Late Latin from Greek: a setting out in public, from pro- forth + thesis a placing]