Definition of "grandbaby" [grandbaby]

• Informal A grandchild. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "I just have to tell you that your grandbaby is the cutest little girl I ever seen."
• "[...] my grandbaby is nourished on Claussen Dill Pickles."
• "One grandbaby which is the joy of my life right now."