Definition of "lactaid" [lactaid]

• Any of a group of enzymes (trade name Lactaid) that hydrolyze lactose to glucose and galactose (noun)

WordNet. Princeton University. 2010.

• "There are some other dairy options out there, you might be sensitive to lactose, such as lactaid and goats milks as well."
• "C is so allergic to dairy, but can deal with cheese (and lactaid pills) but real milk just kills him."
• "We were so happy to find something she could take once a day instead of always trying to remember to bring her lactaid pills."