Hello, you have come here looking for the meaning of the word prothesis. In DICTIOUS you will not only get to know all the dictionary meanings for the word prothesis, but we will also tell you about its etymology, its characteristics and you will know how to say prothesis in singular and plural. Everything you need to know about the word prothesis you have here. The definition of the word prothesis will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofprothesis, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
However, often confused for a descendant of the Ancient Greek word πρόθεσις(próthesis, “a preposing, preposition”) (without the σ(s)), which is instead the source of a different term – see alternative etymology, below.
(phonology) The prepending of phonemes at the beginning of a word without changing its morphological structure, as in Spanish esfera from Greek (via Latin) sphaera(“sphere”) (without prothesis the word would have become *sfera).