This was done to help me query a csv file with acronyms and their meanings. But I guess it can be used for any csv file that has two columns of which you want to use one to get the other.
acro [OPTIONS] <acronym>
Arguments:
  - <acronym>  the acronym to query
Options (short, long, env variable):
-  -f, --file, ACROFILE \
_the csv file with the acronyms and definitions 
-  -a, --acro, ACROCOLUMN 
_the column with the acronyms [default: 1] 
-  -d, --definition, DEFINITIONCOLUMN 
_the column with the definitions [default: 2] 
-  -D, --delimiter, ACRODELIMITER \
_delimiter character between columns [default: ','] 
-  -H, --header, ACROHEADER 
_flag if there is a header line 
-  -c, --color, ACROCOLOR 
_enables color output 
-  -h, --help 
Print help information 
-  -V, --version 
Print version information