(superscript ⟨𐞖⟩,IPA) an [ʜ]-trilled or [ʜ]-fricated release of a plosive (e.g. [ʡ𐞖], sometimes implying an affricate[ʡ͜ʜ]); or a weak, fleeting or epenthetic [ʜ].
(UPA) a voiceless transition between two sounds; i.e., voiceless airflow without any particular articulation.