rēgula

rēg--ula lat. ‘Ordensregel, Vorschrift, Richtschnur, Richtscheit, Meßlatte, Lineal’

Von regō „Ich herrsche, regele, regiere“ +‎ -ula.

Substantiv

rēgula f (Genitiv rēgulae); erste Deklination

1. Regel, Richtlatte
2. Lineal (Mess- oder Zeichengerät)Aussprache

• (Classical) IPA^(key): /ˈreː.ɡu.la/, [ˈreːɡʊɫ̪ä]
• (modern Italianate Ecclesiastical) IPA^(key): /ˈre.ɡu.la/, [ˈrɛːɡulä]

Declension

First-declension noun.

Case	Singular	Plural
Nominative	rēgula	rēgulae
Genitive	rēgulae	rēgulārum
Dative	rēgulae	rēgulīs
Accusative	rēgulam	rēgulās
Ablative	rēgulā	rēgulīs
Vocative	rēgula	rēgulae