multiple-valued
adjective
mul·ti·ple-val·ued ˈməl-tə-pəl-ˈval-(ˌ)yüs 
: having at least one and sometimes more of the values of the range associated with each value of the domain
a multiple-valued function
compare single-valued 
Word History
First Known Use
1882, in the meaning defined above
- line drop
- line engraver
- line engraving
- line etching
- line fence
- line frequency
- line gauge
- line geometry
- line graph
- line integral
- Line Islands
- line islands
- line item
- line judge
- line letter
- line loss
- line measure
- line of action
- line of Affection
- line of Apollo
- line of apsides
- line of battle
- line of beauty
- line of brilliancy
- line of columns