- Arranged in groups of five.
- In <em>botany</em>, having an arrangement of five similar parts together, as five leaflets on a petiole.
- In <em>chem.</em>, a salt of quinic acid.
- Growing in sets of five; -- said especially of leaves composed of five leaflets set at the end of a common petiole.
- A salt of quinic acid.
- An <xref>ester</xref> or a <xref>salt</xref> of <xref>quinic acid</xref>.
- Featuring five <xref>leaflets</xref> growing from a single point; <xref>quinquefoliolate</xref>.