cimier /sē-myāˈ/

The crest of a helmet

• keep one's finger on the pulse
• keep one's fingers crossed
• keep one's hair on
• keep one's hand in
• keep one's head
• keep one's head above water
• keep one's head down
• keep one's mind on
• keep one's mouth shut
• keep one's nose clean
• keep one's options open
• keep one's powder dry
• keep one's shirt on
• keep one's thumb on
• keep one's weather eye open
• keep one's wits about one
• keep one's wool on
• keep one's word
• keep open house
• keep out
• keep pace with
• keep posted
• keep quiet about
• keeps
• keepsake