In
phonetics, 'clipping' is the process of shortening the
articulation of a
phonetic segment, usually a
vowel. A 'clipped vowel' is pronounced more quickly than an unclipped vowel, and these clipped vowels are often also
reduced. In English, clipping without vowel reduction most often occurs in a
stressed syllable before a
voiceless consonant, and clipping with vowel reduction occurs in many unstressed syllables.