con·gi·us 
(kŏnjē-əs)
(kŏnjē-əs)n. pl. con·gi·i (-jē-ī′)
1. Abbr. c. or cong. Pharmacology A gallon.
2. An ancient Roman measure for liquids, equal to about seven eighths of a US gallon (3.3 liters).
[Middle English, a liquid measure, from Latin, from Greek konkhion, diminutive of konkhē, konkhos, shellful.]
- apostrophic
- apostrophize
- apotemnophilia
- apothecaries' measure
- apothecaries' weight
- apothecary
- apothecial
- apothecium
- apothegm
- apothegmatic
- apothegmatical
- apothegmatically
- apothem
- apotheosis
- apotheosize
- apotropaic
- apotropaically
- app
- APP
- Appalachia
- Appalachian
- Appalachian dulcimer
- Appalachian Mountains
- Appalachian Trail
- appall