What does colubrid mean?
A colubrid is any member of Colubridae, by far the largest family of snakes, encompassing roughly two-thirds of all known snake species. Found on every continent except Antarctica, colubrids range from familiar garden visitors such as garter snakes and rat snakes to hundreds of less well-known species across Asia, Africa, and the Americas. Most colubrids are non-venomous and harmless to humans, though a minority possess mild venom delivered through rear-facing teeth; a few, like the boomslang, are dangerously venomous. Because the term is chiefly a scientific and naturalist label rather than a household word, it appears mainly in herpetology texts, field guides, wildlife documentaries, and nature journalism. For readers, knowing "colubrid" provides a precise way to describe this vast, diverse, and predominantly benign group of serpents without resorting to vague terms like "harmless snake." Its adjective counterpart, "colubrine," carries the broader poetic sense of snakelike.
nounA snake belonging to the family Colubridae, the largest and most widespread family of snakes, which includes mostly harmless species such as garter snakes, rat snakes, and king snakes.
- Any snake of the large cosmopolitan family Colubridae, typically non-venomous or possessing only mild venom.
"The gardener paused to admire the slender colubrid gliding through the flowerbed before it slipped away into the hedge."
"Herpetologists classify the garter snake as a colubrid rather than a viper."
"The museum's new exhibit traces the remarkable diversity of colubrids across five continents."
Regular plural; commonly used when discussing multiple species or individuals within the family.
"Colubrids account for roughly two-thirds of all described snake species."
Roughly two-thirds of all known snake species on Earth are colubrids — so the odds are, any 'ordinary' snake you meet is one.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of colubrid
The word "colubrid" derives from the New Latin family name Colubridae, itself built on the Latin "coluber," meaning "snake" or "serpent." Latin "coluber" also gave English the adjective "colubrine," meaning snakelike, attested since at least the early seventeenth century. The noun "colubrid" arose in the nineteenth century alongside modern biological taxonomy, when naturalists formalized family-level classifications using Latinate suffixes such as "-idae" and their vernacular derivatives.
How colubrid is actually used
Primarily used in zoology, herpetology, and natural-history writing; rarely encountered in everyday speech. The word is technical rather than colloquial, and is often paired with its family name, Colubridae, in scientific contexts.
Easily confused with colubrid
"Colubrine" is an adjective meaning relating to or resembling a snake, while "colubrid" is a noun naming an actual snake of the family Colubridae.