nozzle

suutin

nenä, nokka, kuono A short tube, usually tapering, forming the vent of a hose or pipe.
A short outlet or inlet pipe projecting from the end or side of a hollow vessel, as a steam-engine cylinder or a steam boiler.
The nose of an animal; muzzle.
1887, s:Author:Fanny Chambers Gooch Iglehart|Fanny Chambers Gooch, Face to Face with the Mexicans, s:Face to Face with the Mexicans/Chapter 16489|Chapter XVI, p. 489:

At length the acme of a typical Mexican scene was reached when the burros unceremoniously raised their nozzles and brayed loud and long.