Mother's Day

Mother's Day is a day in May when mothers are celebrated and honored in the United States.

(noun)

The second Sunday in May, when mothers are celebrated and honored in the U.S., is an example of Mother's Day.

See Mother's Day in Webster's New World College Dictionary

☆

the second Sunday in May, a day set aside (in the U.S.) in honor of mothers

See Mother's Day in American Heritage Dictionary 4

noun

The second Sunday in May, observed in the United States as a day honoring mothers.

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