cornercap
nounEtymology From corner + cap.
1
Obsolete A priest's or academic's hat.
2
Obsolete The chief ornament.
- Thou makest the triumviry the cornercap of society.c. 1595–1596 (date written), William Shakespeare, “Loues Labour’s Lost”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act IV, scene iii]: