adjective
- Being a replacement or substitute for a regular member of a team.
- usage: "a second-string pitcher"
Second-string and Undersized
WordNet 3.0 © 2006 by Princeton University
adjective
- Smaller than normal for its kind.
- synonyms: undersize
WordNet 3.0 © 2006 by Princeton University
(a.) Of a size less than is common.
Webster's Revised Unabridged Dictionary