quintile /kwinˈtīl/

1. Any of four values which divide the items of a frequency distribution into five groups
2. Any of the five groups so formed
3. An aspect of 72º between two heavenly bodies (astrology)

• round robins
• rounds
• round-shouldered
• roundsman
• roundsmen
• round table
• round-table
• round tables
• round the bend
• round the clock
• round-the-clock
• round the corner
• round the twist
• round the wicket
• round to
• round top
• round tops
• round tower
• round towers
• round trip
• round-trip
• roundtripping
• round trips
• round up
• round-up