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)

• open-door
• open doors
• open economy
• opened
• open-end
• open-ended
• open-endedness
• opener
• openers
• openest
• open-eyed
• open-field
• open fire
• open-handed
• open-handedly
• open-handedness
• open harmony
• open-hearted
• open-heartedly
• open-heartedness
• open-hearth
• open-heart surgeries
• open-heart surgery
• open house
• open houses