attune /ə-tūnˈ or (US) -toonˈ/

1. To put in tune
2. To make (one's voice, song, etc) tuneful
3. To make (something) harmonize or accord
4. To accustom or acclimatize

attuneˈment noun

• John Bull
• John Bullism
• John Canoe
• John Chinaman
• John Citizen
• John Collins
• John Company
• John Doe
• John Doe and Richard Roe
• John Dory
• Johne's disease
• John-go-to-bed-at-noon
• John Hancock
• John Hancocks
• John Hop
• Johnian
• John Kanoo
• johnnie
• Johnnie
• johnnies
• Johnnies
• johnny
• Johnny
• general paralysis of the insane
• general paresis