Chapter 3 Phonology Flashcards
Phonotactic constraints
Restriction on possible combinations of sounds, often in particular environment.
allophone
one of a set of noncontrastive realizations of the same phoneme; an actual phonetic segment.
nonconstrastive
a term used to describe two sounds that are not used to differentiate words in a language.
phoneme
a class of speech sounds identified by a native speaker as the same sound; a mental entity related to various allophones by phonological rules. Phonemes are written between slashes for ex /t/
minimal pairs
defined as a pair of words whose pronunciations differ by exactly one sound and that have different meaning
alternation
a difference between two or more phonetic forms that you might otherwise expect to be related
complementary distribution
the occurrence of sounds in a language such that they are never found in the same phonetic environment. These sounds are allophones of the same phoneme.
free variation
term used to refer to two sounds that occur in overlapping environments but cause no distinction in the meaning of their respective words.
overlapping distribution
the occurrence of sounds in the same phonetic environment
phonological rule
the description of a relationship between a phoneme and its allophones and the conditioning environment in which the allophone appears
underlying form
the phonetic form of a word or morpheme before phonological rules are applied
obstruents
a natural class of sounds produced with an obstruction of the airflow in the oral cavity while the nasal cavity is closed off. includes oral stops, fricatives, and affricates
sonorant
sound ( usually voiced) produced with a relatively open passage of air flow. Nasals, liquids, glides, and vowels are all sonorant
7 types of phonological rules
- assimilation
- dissimulation
- insertion
- deletion
- meta thesis
- strengthening
- weakening
assimilation (rules of)
a process by which a sound becomes more like a nearby sound in terms of some feature
dissimulation (rules of)
process by which two nearby sound become less alike with respect to some feature
insertion (rule of)
process by which s segment not present in the phonemic form is added in the phonetic form
deletion (rule of)
a process by which a sound present in the phonemic form is removed from the phonetic form in a certain environments
meta thesis (rule of)
switching of the order of two sounds, each taking the place of the other
strengthening (rule of)
a process through which sounds are made “stronger” according to some criterion
weakening (rule of)
a process through which sounds are made “weaker” according to some criterion
implicational law
observation about language universals that takes the form of an implication
basic allophone
the allophone of a phoneme that is used when none of the change inducing conditions are fulfilled.
restricted allophone
an allophone of a phoneme that appears in a more limited set of phonetic environment