> as lemmas

q.i.d. adj. and adv. [ < the initial letters of post-classical Latin quater in die four times a day (Vetus Latina) or quattuor in die four a day < classical Latin quater four times (see quatercentenary adj. and n.) or quattuor four (see quatuor n.) + in diē in a day ( < in (see in prep.) + diē , ablative of diēs day: see diurnal adj.)] ‘four times a day’.