opus number
noun
The number attached to a musical composition to indicate its place in a catalogue of a composer's works.
Origin
Mid 19th century; earliest use found in The Atlantic Monthly.
- inadvisable
- in a fair way to do something
- in a heap
- in a heartbeat
- in a hurry
- in aid of
- inalienability
- inalienable
- inalienably
- in all
- in all but name
- in (all) conscience
- in all honesty
- in all innocence
- in all likelihood
- in all one's born days
- in all one's puff
- in all probability
- in all seriousness
- in all weathers
- inalterability
- inalterable
- inalterably
- in a manner of speaking
- in a minor key