fiftieth
(a.)第五十的,五十分之一的第五十,五十分之一
Fif·ti·eth a.
1. Next in order after the forty-ninth; -- the ordinal of fifty.
2. Consisting of one of fifty equal parts or divisions.
Fif·ti·eth, n. One of fifty equal parts; the quotient of a unit divided by fifty.
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fiftieth
adj : the ordinal number of fifty in counting order [syn: 50th]
n : position 50 in a countable series of things