center ②central nervous system

cardinal (Catholic church)

central nerves

axle ②center (of power, activity) ③the Axis (WWII alliance)

Axis powers (World War II)

important point ②important state matters

state secrets

Axis of Evil (Iran, Iraq and North Korea)

(most) important

central nervous system

central (nervous system)

Privy Council (abolished in 1947)

language center (brain)

nerve center

respiratory center

central nervous system

Wernicke's area

center of (political) power

vomiting center

auditory center (of the brain)

cavities in the frame of a door used as part of a pivot hinge ②door

pivot hinge (using extensions on the top and bottom of a door that fit into cavities in the frame) ②sliding wooden bolt (for holding a door or window shut)

Ucchusma