01 a. Nine and ten; eighteen and one more; one less than twenty; as, nineteen months.
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1.
Nine and ten; eighteen and one more; one less than twenty; as, nineteen months.
Entry
3 senses · 2 variants
Webster, 1913
Nineteen
02 n. The number greater than eighteen by a unit; the sum of ten and nine; nineteen units or objects.
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1.
The number greater than eighteen by a unit; the sum of ten and nine; nineteen units or objects.
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2.
A symbol for nineteen units, as 19 or xix.