Back Stimmloser bilabialer Frikativ ALS Беззвучна двубърнена проходна съгласна Bulgarian অঘোষ উভয়ৌষ্ঠ্য উষ্মধ্বনি Bengali/Bangla Ruzenn diweuz divouezh Breton Fricativa bilabial sorda Catalan Neznělá bilabiální frikativa Czech Stimmloser bilabialer Frikativ German Άηχο διχειλικό τριβόμενο σύμφωνο Greek Senvoĉa bilabiala frikativo Esperanto Fricativa bilabial sorda Spanish
| Voiceless bilabial fricative | |||
|---|---|---|---|
| ɸ | |||
| IPA Number | 126 | ||
| Audio sample | |||
| Encoding | |||
| Entity (decimal) | ɸ | ||
| Unicode (hex) | U+0278 | ||
| X-SAMPA | p\ | ||
| Braille |   | ||
| |||
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The voiceless bilabial fricative is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ɸ⟩, a Latinised form of the Greek letter Phi.