noun
- A hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues.
- usage: "fish have simpler hemoglobin than mammals"
- synonyms: hemoglobin, haemoglobin
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Hb. Retrieved September 20, 2026, from http://smartdefine.org/hb/definitions/1284350 |
| Chicago | WordNet. 2010. "Hb" http://smartdefine.org/hb/definitions/1284350 (accessed September 20, 2026). |
| Harvard | WordNet 2010, Hb, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/hb/definitions/1284350>. |
| MLA | WordNet. "Hb" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/hb/definitions/1284350> |