fons

Definitiones

1. water issuing from the ground, a spring
   declension-3
2. the water or waters of a river, sea etc.
   declension-3, plural-normally, poetic
3. a well, fountain or font (a large container where water pools)
   declension-3, metonymically
4. the baptismal font (a pool or basin of water used for baptism)
   declension-3, metonymically
5. the origin or source of a river (also figuratively)
   broadly, declension-3
6. the foundation, basic principle, cause
   broadly, declension-3

Aequivalentia

Gradus CEFR