In linguistics, synaeresis (; also spelled syneresis) is a phonological process of sound change in which two adjacent vowels within a word are combined into a single syllable. The opposite process, in which two adjacent vowels are pronounced separately, is known as "diaeresis". For any given word, speakers generally hold a traditional view about the standard pronunciation of that word. When realized in a careful reading style, each particular word is associated with this single, standard phonetic form. However, each word also possesses multiple non-standard or reduced phonetic forms which are produced in a greater range of contexts. These multiple variations in the pronunciation of a single word are referred to as allophonic variants. To classify one of these other forms as an allophonic variant of a word means that pronouncing the word in this way will not change the intended meaning of the word. Synaeresis is one of various phonological processes in which segments of words or phrases are lost. The general term for a loss of sound segments in the field of linguistics is known as "elision". Other types of elision include the processes of apheresis, syncope, apocope, synizesis, and synaloepha. Etymology Synaeresis comes from Greek (synaíresis), a "contraction", a "taking or drawing together", from (synairéō), "(I) contract", "(I) grasp or seize together", derived from , "with", and , "(I) grasp, seize". Semantically, it is easy to understand how this term evolved historically. The term eventually becamer applied to a process in which vowels are taken or drawn together. English Synaeresis often occurs with reduced vowels in English, as in Asia ( → ) and Sebastian ( → ). French Synaeresis is a common process in French. For example, the French word louer, which means ‘to praise,’ is typically pronounced as [lwe] according to transcriptions using the International Phonetic Alphabet. That pronunciation reduces the [u] vowel to a [w], or a glide sound, when pronounced in conjunction with the [e] vowel sound. In this example, the standard pronunciation uses the process of synaeresis to compress both of the original vowel sounds into one syllable. However, when speakers are asked to produce this word in a more controlled situation, in a careful reading style, French speakers often produce extended forms or different allophonic variants for the word. These forms of the word include [lue] according to IPA transcriptions, in which the two vowels are pronounced separately using the process