L / lĭtūrārĭus
adjective

lĭtūrārĭus

fem. lĭtūrāria · neut. lĭtūrārium
for rubbing out; books kept for the first rough drafts of writings, blotters
of or for rubbing out.—Only as subst.: * lĭtū-rārii, ōrum, m. (sc. libri), books kept for the first rough drafts of writings, blotters (so called from the erasures made in them), Aus. praef. Idyll. 13.