To undo; to reverse.
A deal to swap goods or services.
A conservative; originally tied to Nicaraguan counter-revolutionaries.
An entry (or account) that cancels another entry (or account).
Any of the musical instruments in the contrabass range, e.g. contrabassoon, contrabass clarinet or, especially, double bass.
A contra dance.
against; contrary or opposed to; in opposition or contrast to
contrary to something
To turn or fold inwardly.
To fold inward to create a hollow space where none had existed, as with a gastrula forming from a blastula.
To fold up or enclose into a sheath-like or pouch-like structure, either naturally or as part of a surgical procedure.
Having one portion of a hollow organ drawn back within another portion.
sheathed