beaver (aquatic mammal) · castor (hat made from beaver fur)
çekim: çoğul castors
eş: bièvre
köken: Inherited from Middle French castor, from Old French castor, borrowed from Latin castor, itself from Ancient Greek κάστωρ (kástōr). Though borrowed into French early on, the word remained a more learned term at first, while bièvre was the popular synonym.
ubóstwiony heros, patron żeglarzy i żołnierzy, syn Tyndareosa (lub Zeusa) i Ledy, przeniesiony (wraz z bratem Polideukesem) na firmament jako gwiazdozbiór Bliźniąt; ,