Advertisement

Advertisement

galacto-

  1. a combining form meaning “milk,” used in the formation of compound words.

    galactopoietic.



galacto-

combining form

  1. milk or milky

    galactometer

“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
Discover More

Word History and Origins

Origin of galacto-1

< Greek galakto-, combining form of galakt-, stem of á milk
Discover More

Word History and Origins

Origin of galacto-1

from Greek galakt-, gala

Advertisement

Discover More

When To Use

does galacto- mean?

Galacto- is a combining form used like a prefix meaning “milk.” It is occasionally used in medical terms, especially in anatomy and pathology.Galacto- comes from Greek á (stem galakt-), meaning “milk.” The Latin cognate of á is lac (stem lact-), also meaning “milk,” which is the source of lactose, latte, and perhaps even lettuce. To learn more, check out our Words That Use articles on the combining forms lact-, lacti-, and lacto-. are variants of galacto-?When combined with words or word elements that begin with a vowel, galacto- becomes galact-, as in galactosis. Want to know more? Read our Words That Use galact- article.

Advertisement

Advertisement

Advertisement

Advertisement


galactingalactoid