n. The anniversary of the day on which something is created.
n. The date on which someone is born or something is created, more commonly called birthdate or date of birth.
the GNU version of the Collaborative International Dictionary of English
n. The day in which any person is born; day of origin or commencement.
n. The day of the month in which a person was born, in whatever succeeding year it may recur; the anniversary of one's birth.
adj. Of or pertaining to the day of birth, or its anniversary.
The Century Dictionary and Cyclopedia
n. The day on which a person is born, or the anniversary of the day; hence, day or time of origin or commencement.
Relating or pertaining to the day of a person's birth, or to its anniversary: as, a birthday ode or gift; birthday festivities.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the date on which a person was born
n. an anniversary of the day on which a person was born (or the celebration of it)
Word Usage
"Promoted to Headline (H2) on 6/20/08: Another 'unhappy birthday' for Aung San Suu Kyi yahooBuzzArticleHeadline = 'Another \'unhappy birthday\' for Aung San Suu Kyi '; yahooBuzzArticleSummary =' Article: Remarks on Aung San Suu Kyi\'s birthday and comments on the opposition\'s activities of Burma. '"