Word Study
40
WORDNET DICTIONARY
Noun 40 has 1 sense
- 40(n = noun.quantity) forty, xl - the cardinal number that is the product of ten and four; Array is a kind of large integer
Adjective 40 has 1 sense
- 40(s = adj.all) forty, twoscore, xl - being ten more than thirty; Array
CIDE DICTIONARY
40, adj.
one more than thirty-nine; four times ten; denoting a quantity consisting of fourty items or units; -- representing the number fourty as an Arabic numeral [WordNet 1.5]
For further exploring for "40" in Webster Dictionary Online