cormorant

Cormorant is a bird name with almost no ornament left on it. In Old French, forms like cormaran and corp marin meant sea raven, from Latin corvus marinus or closely related Romance compounds. Medieval people looked at the black plumage, the hooked bill, the appetite, and made the comparison without apology. The bird was a raven moved to salt water.

As the word passed through Anglo-French and Middle English, its shape thickened. Consonants shifted, vowels rounded, and the second half drifted toward -morant, a form English preserved even after the original compound became opaque. By the fifteenth century, English had something very close to cormorant. The meaning had stayed exact even as the pieces went dim.

The bird carried more than ornithology. In early modern English, cormorant also became a metaphor for greed and gluttony, helped by its visible voracity and by literary uses such as John Milton's in Paradise Lost in 1667. The insult outlived the etymology for many readers. People forgot the raven. They remembered the appetite.

Today cormorant is a standard bird name across English, with species from coastal cliffs to inland lakes. The old compound is still there if you know where to look: cor for raven, mor for sea. It is one of those sturdy medieval names that survived because it saw clearly. The word is black, wet, and hungry.