-rd /d $ rd/ AmE suffix
used with ORDINAL numbers ending in 3, except 13:
the 3rd (=third) of June
his 53rd birthday
-RD
Meaning of -RD in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012
-rd /d $ rd/ AmE suffix
used with ORDINAL numbers ending in 3, except 13:
the 3rd (=third) of June
his 53rd birthday
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012