Large pie pieces

• Parts of a small pizza, perhaps
• Pie wedges in Trivial Pursuit, e.g.
• Musical intervals
• Generous portions of pie
• Liquor bottles
• Trivial Pursuit wedges, vis-à-vis the whole pie
• Intervals in boundary, closed with no U-turns
• Wedge fractions in Trivial Pursuit
• Trivial Pursuit wedges, e.g.

Wiktionary Word definitions in Wiktionary
n. (plural of sixth English)