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.
fully grown or developed it was years before he became a full-fledged star Synonyms adult, full-blown, full-fledged, matured, ripe, ripenedRelated Words aged, aging (or ageing), long-lived, old, older; golden, mellowNear Antonyms blooming, blossoming, burgeoning, flourishing, flowering; undeveloped, unfinished, unfledged, unformedAntonyms adolescent ...