incomplete

Short definition from Wiktionary

Adjective

1. 1
   Not complete; not finished.
2. 2
   Of a flower, wanting any of the usual floral organs.

Noun

1. 1
   Something incomplete: A multipart file posted to a Usenet newsgroup that is incomplete and thus unusable.
2. 2
   Something incomplete: A multiplayer game that is abandoned because one player disconnects.
3. 3
   A designation of being incomplete.