What does coraciiform mean?
Coraciiform is an adjective used chiefly in ornithology to describe birds belonging to the order Coraciiformes, a group that includes some of the most strikingly colorful birds in the world — kingfishers, bee-eaters, rollers, motmots, todies, and hornbills among them. Members of this order typically share distinctive anatomical traits, notably syndactyl feet in which two forward-facing toes are fused for part of their length. The term derives ultimately from the Greek korax, meaning raven or crow — an ironic origin given that these birds bear little resemblance to corvids. Because it is a scientific classification rather than an everyday vocabulary item, 'coraciiform' appears mainly in field guides, academic papers, and nature writing aimed at informed readers. Its value lies in precision: rather than listing each family separately, a writer can use one word to encompass this entire diverse and often dazzling lineage of tree-nesting, often cavity-breeding birds.
adjectiveRelating to or denoting an order of birds (Coraciiformes) that includes kingfishers, bee-eaters, rollers, hornbills, and motmots, typically characterized by syndactyl feet with toes partly fused at the base.
- Of or belonging to the order Coraciiformes of birds, which includes kingfishers, bee-eaters, rollers, motmots, todies, ground-rollers, cuckoo-rollers, and hornbills.
"The kingfisher is perhaps the most familiar of the coraciiform birds found along British rivers."
"The coraciiform order brings together some of the world's most brilliantly colored birds, from turquoise kingfishers to emerald bee-eaters."
"Ornithologists have long debated the internal relationships among coraciiform families."
Despite sounding exotic, 'coraciiform' simply means 'raven-shaped' — it traces back to the Greek word for crow, even though kingfishers and hornbills look nothing like ravens.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of coraciiform
Coraciiform comes from New Latin Coraciiformes, the name of the bird order coined in the 19th century from Latin corax (or coracius), meaning chough or crow, itself borrowed from Greek korax, meaning raven. The suffix '-form' indicates likeness or shape, so the name literally suggests 'raven-like' — a reference made when the order was first circumscribed and understood differently than it is today. The same Greek root gives us 'coracoid', the anatomical term for a bone of the shoulder girdle.
Related word forms
How coraciiform is actually used
A technical term used almost exclusively in ornithology and scientific writing; rarely encountered in general prose. It functions primarily as an adjective but can be used as a plural noun ('coraciiforms') to refer to members of the order.
Easily confused with coraciiform
'Corvid' refers to the crow family (jays, crows, ravens), whereas 'coraciiform' refers to a different order containing kingfishers, bee-eaters, rollers, and hornbills.