19 entries under bird topic. ×
| petrochelidon fuliginosa(expression, animal, fauna, species) | |
| petrochelidon fluvicola(expression, animal, fauna, species) | |
| petrochelidon pyrrhonota(expression, animal, fauna, species) | |
| petrochelidon spilodera(expression, animal, fauna, species) | |
| african cliff swallow(expression, animal, fauna, species) | |
| american cliff swallow(expression, animal, fauna, species) | |
| cameroon cliff swallow(expression, animal, fauna, species) | |
| cliff flycatcher(expression, animal, fauna, species) | |
| cliff swallow(expression, biology, animal, fauna, species) | |
| dusky cliff swallow(expression, animal, fauna, species) | |
| forest cliff swallow(expression, animal, fauna, species) | |
| hirundinea(noun, animal, fauna, species) | |
| indian cliff martin(expression, animal, fauna, species) | |
| indian cliff swallow(expression, animal, fauna, species) | |
| petrochelidon preussi(expression, animal, fauna, species) | |
| petrochelidon rufigula(expression, animal, fauna, species) | |
| preuss' cliff swallow(expression, animal, fauna, species) | |
| red-throated cliff swallow(expression, animal, fauna, species) | |
| south african cliff swallow(expression, animal, fauna, species) |
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| APA | Smart Define. (2015). cliff thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cliff/thesaurus/narrower |
| Chicago | Smart Define. 2015. "cliff thesaurus" https://smartdefine.org/cliff/thesaurus/narrower (accessed September 24, 2026). |
| Harvard | Smart Define 2015, cliff thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cliff/thesaurus/narrower>. |
| MLA | Smart Define. "cliff thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/cliff/thesaurus/narrower> |