from
WordNet (r) 3.0 (2006)
1000
adj 1: denoting a quantity consisting of 1,000 items or units
[syn: {thousand}, {one thousand}, {1000}, {m}, {k}]
n 1: the cardinal number that is the product of 10 and 100 [syn:
{thousand}, {one thousand}, {1000}, {M}, {K}, {chiliad},
{G}, {grand}, {thou}, {yard}]
from
The Collaborative International Dictionary of English v.0.48
1000 \1000\ adj.
1. denoting a quantity consisting of one more than nine
hundred ninety nine and one less than one thousand and
one; -- representing the number one thousand as Arabic
numerals
Syn: thousand, a thousand, one thousand, m, k
[WordNet 1.5 +PJC]