hoatzin
/ˈwætsɪn/US/ˈwɑːtsɪn/
hoatzin noun: a bird of the species Opisthocomus hoazin of the order Opisthocomiformes, with claws on the wing fingers of the juvenile and an enlarged crop used as a rumen.

Noun
hoatzin (plural hoatzins)
- A bird of the species Opisthocomus hoazin of the order Opisthocomiformes, with claws on the wing fingers of the juvenile and an enlarged crop used as a rumen.
- Hoatzins are large birds — at about twenty-six inches from head to tail, they are much larger than Archaeopteryx — with a yellowish chest, brown striped back, and a long narrow tail (Figure 53). Hoatzins are unusual in several ways, one of which is that hatchling hoatzins have claws on their wings....1999, Pat Shipman, Taking Wing: Archaeopteryx and the Evolution of Bird Flight, page 196
- The hoatzin is a very colorful bird with a blue head, a tuft of feathers standing up on the head, and an orange iris in the eye.2006, Buddy Davis, Kay Davis, Breathtaking Birds, page 41
- Synonyms:
- stinkbird
hoatzin meaning in Malayalam, Kannada and Arabic
hoatzin in Malayalam
- bird, Opisthocomus hoazin
- ഹോറ്റ്സിൻ hōṟṟsiṉ
hoatzin in Kannada
- bird, Opisthocomus hoazin
- ಹೋಟ್ಜೆನ್ hōṭjen
hoatzin in Arabic
- bird, Opisthocomus hoazin
- هواتزين hawatizin
Examples of hoatzin in a sentence
- Hoatzins are large birds — at about twenty-six inches from head to tail, they are much larger than Archaeopteryx — with a yellowish chest, brown striped back, and a long narrow tail (Figure 53).1999, Pat Shipman, Taking Wing: Archaeopteryx and the Evolution of Bird Flight, page 196:
- Unique among riverine bird species, the hoatzin (Opisthocomus hoatzin) is found along slow meandering streams and oxbows within the Amazon and Orinoco basins (Plate 12-43).2011, John Kricher, Tropical Ecology, page 460:
Synonyms of hoatzin
Forms of hoatzin
| plural | hoatzins |
|---|---|
| alternative form | hoactzin |
| alternative form | hoazin |
Origin of hoatzin
From Nahuatl huāctzin (which probably designated a different bird).
Questions about hoatzin
- What does hoatzin mean?
- Hoatzin means a bird of the species Opisthocomus hoazin of the order Opisthocomiformes, with claws on the wing fingers of the juvenile and an enlarged crop used as a rumen.
- What is hoatzin in Malayalam?
- Hoatzin in Malayalam is ഹോറ്റ്സിൻ (hōṟṟsiṉ). See Hoatzin meaning in Malayalam.
- How do you use hoatzin in a sentence?
- Hoatzins are large birds — at about twenty-six inches from head to tail, they are much larger than Archaeopteryx — with a yellowish chest, brown striped back, and a long narrow tail (Figure 53).
- What part of speech is hoatzin?
- Hoatzin is a noun.
- How do you pronounce hoatzin?
- Hoatzin is pronounced /ˈwætsɪn/ (UK).
- What is the plural of hoatzin?
- The plural of hoatzin is hoatzins.
Words near hoatzin in the dictionary
Source and license
Adapted from Wiktionary: hoatzin (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-hoatzin.wav.
Cite this entry: “hoatzin.” Word.ws, https://word.ws/hoatzin. Based on Wiktionary, CC BY-SA 4.0.
