inkhorn noun & adjective. 
['ɪŋkhɔ:n] LME.[from INK noun1 + HORN noun.]A. noun. 
Hist. A small portable vessel for holding writing-ink. 
LME.b.  attrib. or as
 adjective. Of a term, word, language, etc.: literary, bookish, learned. 
M16. ■   inkhornism noun (
rare) use of inkhorn terms, pedantry 
L16.  [TahlilGaran] English Dictionary ▲