Base-burner :: Base-burner (n.) A furnace or stove in which the fuel is contained in a hopper or chamber, and is fed to the fire as the lower stratum is consumed..
Blackburnian Warbler :: Blackburnian warbler () A beautiful warbler of the United States (Dendroica Blackburniae). The male is strongly marked with orange, yellow, and black on the head and neck, and has an orange-yellow breast..
Bude Burner :: Bude burner () A burner consisting of two or more concentric Argand burners (the inner rising above the outer) and a central tube by which oxygen gas or common air is supplied.
Bur Fish :: Bur fish () A spinose, plectognath fish of the Allantic coast of the United States (esp. Chilo mycterus geometricus) having the power of distending its body with water or air, so as to resemble a chestnut bur; -- called also ball fish, balloon fish, and swellfish..