1. The first canonical hour; at daybreak
   - morning prayer

1. Time of morning service; the first canonical hour in the Roman Catholic Church 
2. Morning worship or service; morning prayers or songs 
3. Morning

Type of: canonical hour

Encyclopedia: Matins

• vena pectoralis
• vena perforantis
• vena pericardiaca
• vena peroneus
• vena pharyngeus
• vena phrenica
• vena poplitea
• vena portae
• vena posterior ventriculi sinistri
• vena profunda penis
• vena pulmanalis inferior
• vena pulmonalis
• vena pulmonalis superior
• vena pylorica
• vena radialis
• vena rectalis
• vena renalis
• vena retromandibularis
• vena sacralis
• vena saphena
• vena scapularis dorsalis
• vena scrotalis
• vena sigmoideus
• vena spinalis
• vena sternocleidomastoidea