Definify.com
Webster 1913 Edition
Seventeen
Sev′en-teenˊ
,Adj.
One more than sixteen; ten and seven added;
as,
. seventeen
yearsSev′en-teenˊ
,Noun.
1.
The number greater by one than sixteen; the sum of ten and seven; seventeen units or objects.
2.
A symbol denoting seventeen units, as 17, or xvii.
Webster 1828 Edition
Seventeen
SEV'ENTEEN
,Adj.