twenty-ninth
[ twen-tee-nahynth, twuhn- ]
/ ˈtwɛn tiˈnaɪnθ, ˈtwʌn- /
adjective
next after the twenty-eighth; being the ordinal number for 29.
being one of 29 equal parts.
noun
a twenty-ninth part, especially of one (1/29).
the twenty-ninth member of a series.