1. Having seven units or components
   - septuple, seven-fold

1. Seven times
   "the population of this village increased sevenfold in the past 100 years"

See also: multiple

• Prince Klemens Wenzel Nepomuk Lothar von Metternich
• Prince of Darkness
• Prince of Peace
• Prince of Smolensk
• Prince of Wales
• Prince Otto Eduard Leopold von Bismarck
• Prince Otto von Bismarck
• Prince Peter Kropotkin
• Prince Philip
• Prince Rupert
• prince's pine
• prince's-feather
• prince's-plume
• Prince-of-Wales feather
• Prince-of-Wales fern
• Prince-of-Wales plume
• Prince-of-Wales'-heath
• princedom
• princeliness
• princeling
• princely
• princess
• Princess Diana
• princess feather
• Princess Grace of Monaco