1
the act or result of producing the sounds of speech, including articulation, stress, and intonation, often with reference to some standard of correctness
4
is a branch of linguistics that studies the sounds of human speech, or in the case of sign languages, the equivalent aspects of sign.[1] Phoneticians—linguists who specialize in phonetics—study the physical properties of speech.
5
A person who speaks formally before an audience; lecturer; orator.
