frater¹ /frāˈtər/ (historical)

1. (also fraˈter-house or frāˈtry) a refectory
2. Sometimes applied in error to a monastic common room or to a chapterhouse (by confusion with frater²)

• trigon
• trigonal
• trigonally
• trigonic
• trigonometer
• trigonometers
• trigonometric
• trigonometrical
• trigonometrically
• trigonometrical point
• trigonometrical points
• trigonometric function
• trigonometric ratio
• trigonometries
• trigonometry
• trigonous
• trigons
• trig out
• trig point
• trig points
• trigram
• trigrammatic
• trigrammic
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• trigraph