- Functioning in exhalation.
- An organ, such as a clam's siphon, used for exhalation.
- Having the quality of exhaling or emitting.
- That which exhales or is exhaled.
- Also, less properly, <em>exhalent.</em>
- Having the quality of exhaling or evaporating.
- <xref>exhaling</xref> (emitting a fluid)
- Something that emits a fluid