Available Definitions:
1) n. - The number of ten hundred; a collection or sum consisting of ten times one hundred units or objects.
2) n. - Hence, indefinitely, a great number.
3) n. - A symbol representing one thousand units; as, 1,000, M or CI/.
4) a. - Consisting of ten hundred; being ten times one hundred.
5) a. - Hence, consisting of a great number indefinitely.