lēgŭlēïus — Lewis & Short
lēgŭlēïus, i, m.lex,
I a pettifogging lawyer, pettifogger, one who depends on legal technicalities for getting the better of his opponent:
leguleius quidam cautus et acutus,Cic. de Or. 1, 55, 236:
formularii, vel ut Cicero ait, leguleii,Quint. 12, 3, 11.