The Voiceless alveolar plosive reference article from the English Wikipedia on 24-Apr-2004
(provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Voiceless alveolar plosive

Sponsor with the world's largest charity for orphans
t

The voiceless alveolar plosive is a type of consonantal sound, used in some spoken languages. Its manner of articulation is a glottalic plosive or stop. Its place of articulation is alveolar. The symbol used by the International Phonetic Alphabet to represent this symbol is [t]. The [t] sound in English is spelled with 't', as in tip or step.

The [t] sound is a very common sound cross-linguistically. Most languages have at least a plain [t], and some distinguish more than variety. Many Indian languages, such as Hindi, have a two-way contrast between aspirated and plain [t]. English has both aspirated and plain [t], but they are allophones.

Varieties of [t]

IPA Description
t plain t
aspirated t
palatalized t
labialized t
unreleased t
voiced t
ejective t