| Bd | board; buoyant density |
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| buoyant | 1. Having the quality of rising or floating in a fluid; tending to rise or float; as, iron is buoyant in mercury. "Buoyant on the flood." 2. Bearing up, as a fluid; sustaining another body by being specifically heavier. "The water under me was buoyant." (Dryden) 3. Light-hearted; vivacious; cheerful; as, a buoyant disposition; buoyant spirits. Buoy"antly. Origin: From Buoy, & i. Source: Websters Dictionary (01 Mar 1998) |
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| buoyant density | The density that allows a substance to float in some standard fluid. (05 Mar 2000) |
| buoyant | characterized by liveliness and light-heartedness |
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| buoyant | tending to float on a liquid or rise in air or gas |
| buoyant | in a cheerfully buoyant manner |
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