Definify.com

Webster 1828 Edition

Adj.

Not committed.

uncommitted ‎(comparative more uncommitted, superlative most uncommitted)

Not inclined toward either side in a matter under dispute.
Not bound or pledged to a cause, party etc.
(computing, of an update to a database etc.) Not yet written to disk and logged.
Any uncommitted changes will be lost if you disconnect from the source control system.