almacantar /al-mə-kanˈtər/ or almucantar /al-mū-kanˈtər/ (astronomy)

1. A circle of altitude, parallel to the horizon
2. An instrument for determining a star's passage across an almacantar

• gas meter
• gas meters
• gas-motor
• gas-motors
• gasogene
• gasogenes
• gasohol
• gasohols
• gas oil
• gas oils
• gasolene
• gasolenes
• gasolier
• gasoliers
• gasoline
• gasolines
• gasometer
• gasometers
• gasometric
• gasometrical
• gasometries
• gasometry
• gas oven
• gas ovens
• gasp