Русско-англо-русский юридический словарь

The flames then shoot around (or over, or beyond) the cake, following the path of the lines, until the burned-off parchment on the sign reveals lettering; either the birthday celebrator's name or a special message. (Yahoo News)

So what's the right way to deal with a colleague's birthday at work? Celebrations take their lead from the celebrator. (BBC)

After all, it was Carl von Linne, aka Carolus Linnaeus, today’s birthday celebrator, who invented the flower clock. (Yahoo News)

The person for whom an occasion is celebrated is usually considered the guest of honor. So for example if you are having a birthday party for Ricky, Ricky is the guest of honor. (Quora)

It was the school’s way of celebrating the guest of honor – teacher Agnes Zhelesnik, affectionately referred to as “Granny” by her family and students. [...] She just turned 99. Agnes Zhelesnik’s students celebrated her 99th birthday. (CNN)

In these times, any institution celebrating its 150th anniversary is a reason to rejoice. (Forbes)

John Goodall examines the outstanding school buildings of Lancing College, an institution celebrating its 175th anniversary. (Country Life)

If you have an employee or colleague celebrating their 40th work anniversary, you're celebrating someone who has put their whole life into the company. That deserves more than just a pat on the back. A 40th work anniversary celebrant will naturally be quite a bit older, so take a look at our 50th birthday gifts for him and/or our 50th birthday gifts for her... (www.yoursurprise.ie)

Whereas, reaching this special life milestone is even more spectacular when the 100th anniversary celebrant remains active, healthy, and lives an independent life, and... (legislature.vermont.gov, Senate concurrent resolution congratulating Jane Sprenger of Greensboro on her centennial birthday.)