Answer: synecdochically

AnswerCrossword Clue
synecdochicallyfigure of speech in which a part is used for the whole or the whole for a part, the special for the general or the general for the special, as in ten sail for ten ships or a Croesus for a rich man
synecdochicallySYNECDOCHICAL, relating to synecdoche also SYNECDOCHIC