if you turn the other cheek when someone attacks or insults you, you do not get angry and attack or insult them but stay calm instead.

Neither nation is renowned for turning the other cheek.

• in tune with
• in tune with someone
• in tune with something
• in turn
• in two shakes
• in two shakes of a lamb's tail
• in unison
• in vain
• in view of
• in view of something
• in way
• in wisdom
• in words of one syllable
• in writing
• in years
• in your birthday suit
• in your blood
• in your corner
• In your dreams!
• in your element
• in-your-face
• in your face
• in your heart of hearts
• in your infinite wisdom
• in your mind's eye