thelarche

English dictionary entry

Meanings

noun
  1. 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.
  2. The process of breast development or the period of such development.

Pronunciation

/θiˈlɑɹ.ki/

Word forms

thelarche

Etymology

From Ancient Greek θηλή (thēlḗ, “nipple”) + -arche. By surface analysis, thel- + -arche.

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