• (adj): Not using the voice.
    Example: "Unvoiced thoughts"; "unvoiced consonants such as 'p' and 'k' and 's'"
    Synonyms: voiceless
    See also — Additional definitions below

Some articles on unvoiced:

Tamil Numerals - Transcribing Other Numbers - Reproductive and Attributive Prefixes (எண்ணின் முன்னொட்டுக்கள்)
... தொ+ the unvoiced consonant of the succeeding base 10 forms the prefix for nine ... For instance, 90 is தொ+ண் ('ண்' being the unvoiced version of 'ணூ'), hence, தொண்ணூறு) ... ஏழு ēḻu ௮ எண் eņ ௯ தொ + the unvoiced consonant of the following consonant tho ...
Lojban Grammar - Phonology - Basic Sounds
... cup central mid vowel ə y as in sofa, not as in yellow fricatives unvoiced labial fricative f (ɸ) f as in fat voiced labial fricative v (β) v as in vast unvoiced velar fricative x x as in the ...
List Of DC Animated Universe Characters - Justice League Unlimited - Antagonists
... Deimos The Demons Three Dreamslayer The Fatal Five Emerald Empress Mano (unvoiced) The Persuader Tharok Validus (unvoiced) Felix Faust Gentleman Ghost Giganta Hades Hath-Set Hro ...
Ningbo Dialect - Phonology - Initials
... Labiovelars Alveolars Palatals Velars Glottals Nasals /m/ /n/ /ȵ/ /ŋ/ Stops Unvoiced /pʰ/ /tʰ/ /kʰ/ ʔ /p/ /t/ /k/ Voiced /b/ /d/ /ɡ/ Affricates Unvoiced /ʦʰ/ /ʨʰ/ /ʦ/ /ʨ/ Voiced ...
Tamil Phonology - Overview
... The Tamil script does not have distinct letters for voiced and unvoiced stop, although both are present in the spoken language as allophones--i.e ... with voice and when it is to be pronounced unvoiced ... if this means that consonants which should be unvoiced according to the Tolkāppiyam are voiced ...

More definitions of "unvoiced":