U.D.F., noun1
- Forms:
- Also UDF.
historical
Initial letters of Union Defence Forces, the name, from 1912 to 1957, of the South African armed forces. Also attributive.
- Note:
- See note at Defence Force.
1939 G. Makepeace in Outspan 10 Nov. 9Men between the ages of 17 and 60 who are not members of any other portion of the U.D.F. are National Reservists.
Initial letters of Union Defence Forces, the name, from 1912 to 1957, of the South African armed forces. Also attributive.

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