1. (noun) a group of countries in special alliance

• bloc

2. (noun) the 2nd cervical vertebra; serves as a pivot for turning the head

• axis vertebra

3. (noun) the center around which something rotates

• axis of rotation

1. (noun) a straight line through a body or figure that satisfies certain conditions

• line

2. (noun) the main stem or central part about which plant organs or plant parts such as branches are arranged

• stalk
• stem

3. (noun) in World War II the alliance of Germany and Italy in 1936 which later included Japan and other nations

• alignment
• alinement
• alliance
• coalition

4. (noun) a group of countries in special alliance

• alignment
• alinement
• alliance
• coalition

5. (noun) the 2nd cervical vertebra; serves as a pivot for turning the head

• cervical vertebra
• neck bone

6. (noun) the center around which something rotates

• mechanism

1. (noun) a straight line through a body or figure that satisfies certain conditions

• coordinate axis
• major axis
• minor axis
• optic axis
• principal axis
• optic axis
• semimajor axis
• semiminor axis

2. (noun) the main stem or central part about which plant organs or plant parts such as branches are arranged

• rachis
• spadix

3. (noun) a group of countries in special alliance

• scheduled territories
• sterling area
• sterling bloc

4. (noun) the center around which something rotates

• pin
• pivot
• rotor head
• rotor shaft

1. (noun) a straight line through a body or figure that satisfies certain conditions

• axial
• axial
• axile

2. (noun) the center around which something rotates

• axial