| LC control no. | sh 85014034 |
|---|---|
| Topical heading | Bill (Anatomy) |
| Variant(s) | Beak (Anatomy) |
| See also | Birds--Anatomy Jaws Turtles--Anatomy |
| Found in | Hale, W.G. Dict. of biol., 2003 (beak, also called bill, jaws and associated hormy covering in a bird or turtle) Britannica Micro. (beak, also called bill, stiff projecting oral structure of certain animals. beaks are present in a few invertebrates, some fishes and mammals, and all birds and turtles) |
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