The noun treasure has 4 senses (first 4 from tagged texts)
1. (2) treasure, hoarded wealth -- (accumulated wealth in the form of money or jewels etc.; "the pirates hid their treasure on a small island in the West Indies")
2. (2) gem, treasure -- (art highly prized for its beauty or perfection)
3. (1) treasure -- (any possession that is highly valued by its owner; "the children returned from the seashore with their shells and other treasures")
4. (1) treasure -- (a collection of precious things; "the trunk held all her meager treasures")
Overview of verb treasure
The verb treasure has 2 senses (first 1 from tagged texts)
1. (1) prize, value, treasure, appreciate -- (hold dear; "I prize these old photographs")
2. care for, cherish, hold dear, treasure -- (be fond of; be attached to)