Mammals (class Mammalia /mÉËmeÉªli.É/ from Latin mamma breast) are a clade of endothermic amniotes distinguished from reptiles and birds by the possession of a neocortex (a region of the brain), hair, three middle ear bones and mammary glands.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  burgeoning(Noun) the act of budding or sprouting. 2  burgeoning(Noun) a bud or branch. 3  burgeoning(Noun) a new growth or expansion of something.  burgeoning(Adjective) that buds, grows or expands; developing.
WordReference Random House Unabridged Dictionary of American English Â© 2017. bulge (bulj),USA pronunciation n., v., bulged, bulgâ¢ing. n. a rounded projection, bend, or protruding part; protuberance; hump:a bulge in a wall. any sudden increase, as of numbers, sales, or prices:the bulge in profits. a rising in small waves on the surface of a body of water, caused by the action of a fish or fishes in pursuit of food underwater.