ABBREV

This command allows you to specify whether you use abbreviations for
players and mobs that are in the room with you. When you have abbreviations
turned on, you can simply type bs v rather than bs vryce. Care should
be taken to specify enough of a name that it uniquely identifies the
player or mobile that youre trying to interact with.

Syntax:
abbrev on  - turn on abbreviations
abbrev off - turn off abbreviations
abbrev     - toggle abbreviations

See also:  BRIEF