lactation

[lak-tey-shuh n]

Origin of lactation

1660–70; < Late Latin lactātiōn- (stem of lactātiō) a giving suck. See lactate1, -ion
Related formslac·ta·tion·al, adjectivelac·ta·tion·al·ly, adverbhy·per·lac·ta·tion, nouno·ver·lac·ta·tion, nounsu·per·lac·ta·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for hyperlactation

lactation

noun
  1. the secretion of milk from the mammary glands after parturition
  2. the period during which milk is secreted
Derived Formslactational, adjectivelactationally, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for hyperlactation

lactation

n.

1660s, "process of suckling an infant," from French lactation, from Late Latin lactationem (nominative lactatio) "a suckling," noun of action from past participle stem of lactare "suckle," from lac (genitive lactis) "milk," from PIE root *glakt- (cf. Greek gala, genitive galaktos, "milk"), which, along with *melg-, accounts for words for "milk" in most Indo-European languages (the absence of a common word for it is considered a mystery). Meaning "process of secreting milk from the breasts" first recorded 1857. Middle Irish lacht, Welsh llaeth "milk" are loan words from Latin.

Online Etymology Dictionary, © 2010 Douglas Harper

hyperlactation in Medicine

hyperlactation

[hī′pər-lăk-tāshən]
n.
  1. Continuance of lactation beyond the normal period.

lactation

[lăk-tāshən]
n.
  1. The secretion or formation of milk by the mammary glands.
  2. The period during which the mammary glands secrete milk.
Related formslac•tation•al adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

hyperlactation in Science

lactation

[lăk-tāshən]
  1. The secretion or production of milk by the mammary glands in female mammals after giving birth.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.