1.Definition: having more than one decidedly dissimilar aspects or qualities
"Every episode has its double and treble meaning"
2.Definition: having or denoting a high range
"The boy still had a fine treble voice", "The treble clef"
3.Definition: having three units or components or elements
"A treble row of red beads"
4.Definition: three times as great or many
"A claim for treble (or triple) damages"