mantra /manˈtrə/, also mantram /-trəm/

1. A Vedic hymn (Hinduism)
2. A sacred text used as an incantation
3. Extended to music having a mystical effect
4. A word, phrase, etc, chanted or repeated inwardly in meditation (Hinduism and Buddhism)

• jacks
• Jack-sauce
• jack screw
• jack screws
• jackses
• jack shaft
• jackshaft
• jack shafts
• jackshafts
• jack shit
• jacksie
• jacksies
• Jack-slave
• jacksmith
• jacksmiths
• jacksnipe
• jacksnipes
• Jacks-of-all-trades
• Jack Sprat
• jack-staff
• jack-staffs
• jack-stays
• jackstone
• jackstones
• jack-straw