from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun The first stage of postnatal breast development, usually occurring at the beginning of puberty in girls, in which a firm, tender lump develops under the centre of the nipple.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun the start of breast development in a woman at the beginning of puberty


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