short form

Short definition from Wiktionary

Noun

1. 1
   A word with the same meaning as another formed by removing one or more of the syllables of the longer word, and considered a word in its own right rather than an abbreviation.
2. 2
   Particularly in Slavic languages, a shortened form of the adjective, used predicatively.

Adjective

1. 1
   Alternative form of shortform.