triduum /tridˈū-əm or trīˈdū-/ (esp RC)

1. A space of three days
2. A period of prayer or religious celebration lasting three days

• sex drive
• sex drives
• sexed
• sexed-up
• sexennial
• sexennially
• sexer
• sexers
• sexes
• sexfid
• sexfoil
• sexfoils
• sex hormones
• sexi-
• sexier
• sexiest
• sexily
• sexiness
• sexinesses
• sexing
• sex intergrade
• sex intergrades
• sexism
• sexisms
• sexist