Webster’s Revised Unabridged Dictionary · 1913
Prothesis
Proth′e·sis (prŏth′ē·sĭs), n. [NL., fr. Gr. πρόθεσις a placing in public, fr. προτιθέναι to set before; πρό before + τιθέναι to set, put.] 1. (Eccl.) A credence table; — so called by the Eastern or Greek Church.
2. (Med.) See Prosthesis. Dunglison.