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.
2 to become mature you've grown so much since we last saw each other Synonyms age, develop, mature, grow up, progress, ripenRelated Words mellow, soften; bloom, blossom, burgeon (also bourgeon), flourish, flower; open, unfold; advance, evolve; get along, get on, gray (also grey)Near Antonyms decay, decline, degenerate, deteriorate, sink, worsen; ...