Voiced dental and alveolar lateral approximants

Voiced alveolar lateral approximant
l
IPA number155
Audio sample
source · help
Encoding
Entity (decimal)l
Unicode (hex)U+006C
X-SAMPAl
Braille
Voiced dental lateral approximant
Audio sample
source · help
Voiced postalveolar lateral approximant
Audio sample
source · help

Voiced dental and alveolar lateral approximants are a type of consonantal sound used in many spoken languages. It is familiar to English-speakers as the "l" sound in "lift". The symbol in the International Phonetic Alphabet that represents them is ⟨l⟩.

As a sonorant, lateral approximants are nearly always voiced. Voiceless lateral approximants, /l̥/ are common in Sino-Tibetan languages, but uncommon elsewhere. In such cases, voicing typically starts about halfway through the hold of the consonant. No language is known to contrast such a sound with a voiceless alveolar lateral fricative [ɬ].

In a number of languages, including most varieties of English, the phoneme /l/ becomes velarized ("dark l") in certain contexts. By contrast, the non-velarized form is the "clear l" (also called "light l"), which occurs before and between vowels in certain English standards. Some languages have only clear l. Others may not have a clear l at all, or have it only before front vowels (especially [i]).