convertible

American Heritage® Dictionary of the English Language, Fourth Edition

1. adj. That can be converted: a convertible sofa bed.
2. adj. Having a top that can be folded back or removed: a convertible automobile.
3. adj. Lawfully exchangeable for gold or another currency: dollars convertible into yen.
4. n. Something that can be converted.
5. n. A convertible automobile.
6. n. A convertible security.

Century Dictionary and Cyclopedia

1. Capable of being changed in form, substance, or condition; susceptible of change; transmutable; transformable: as, iron is convertible into steel, and wood into charcoal.
2. Capable of being turned into an equivalent by exchange; transformable by mutual transfer: as, bonds or scrip convertible into other securities; convertible property.
3. Specifically, in banking and com., capable of being converted or changed into gold of similar amount at any time: applied to bank-notes and other forms of paper money: as, a convertible paper currency.
4. Capable of being applied or turned, as to a new use.
5. So constituted as to be interchangeable; equivalent in certain or all respects.
6. In logic, true, or asserted to be true, after conversion or the interchange of subject and predicate. See conversion, 2.

Wiktionary

1. adj. Able to be converted
2. adj. obsolete Capable of being turned or rotated
3. adj. Capable of being exchanged or interchanged, reciprocal, interchangeable
4. adj. finance Having the right to be converted into a different security, usually common stock, at the holder's option
5. n. A car whose roof can be removed or folded
6. n. finance A hybrid security that can be converted into stock
7. n. A portable computer that can be physically converted between laptop and tablet configurations.

GNU Webster's 1913

1. adj. Capable of being converted; susceptible of change; transmutable; transformable.
2. adj. Capable of being exchanged or interchanged; reciprocal; interchangeable.

WordNet 3.0

1. n. a sofa that can be converted into a bed
2. n. a corporate security (usually bonds or preferred stock) that can be exchanged for another form of security (usually common stock)
3. n. a car that has top that can be folded or removed
4. adj. capable of being changed in substance as if by alchemy
5. adj. designed to be changed from one use or form to another
6. adj. capable of being exchanged for or replaced by something of equal value