Chakra.

wheel, focal point, discourse, roller, vehicle, cycle, chakra, ring, weapon of war, orb, circle, disk, round of life, state of existence, diagram, charm wheel, chakra, circular magic diagram, protective circle made of paper or cloth on which mantra or invocations are written or printed [JV]

wheel; chakra/ focal center of subtle energy; encircling ring; isc. (mandala) circle; isc. ongoing/ continuous principle/ state [RB]

wheel, vehicle, machine, device, chakra, cycle:

1) any round device that can turn gold wheel, water wheel, wheel of fire.;

4) 1 of the emblems of the secret vehicle of Vajrayana's yidam deities', shaped like a wheel, the spokes rim gyi kha phyir gdangs and without edge, with very sharp points and vajra yu ba [= srog shing.

5) planets and stars etc. orbit or period,

6) zodiacal circle of motion marked by the 27 motion stars.] - wheel, circle, disk, sphere, orb, ring, band, wheel (as in of the Dharma), center, chakra (as in the subtle pathways, focal points of energy within the central channel), circle (as in of the mandala) mandala, realm (circle of body, speech, and mind) a circlet, crown (one of phyag rgya drug roller, cylinder, the world, machine, diagram, dharmachakra, round of life, cycle of transmigratory existence, cycle of years of the tibetan calender, the six symbolic ornaments [IW]

wheel, vehicle, machine, device, chakra, cycle [IW]

wheel; chakra/ focal center of subtle energy; encircling ring; (mandala) circle; charm wheel, chakra;

1) wheel, circle, disk, sphere, orb, ring, band, wheel [as in. of the Dharma, center [as in the subtle pathways], circle [as in. of the mandala.

3) mandala circle.

4) a circlet, crown [worn on the head]. One of phyag rgya drug

5) roller, cylinder.

6) the world.

7) machine.

8) diagram.

9) focal points of energy within the central channel of the body. dharma wheel, round of life, cycle of transmigratory existence, cycle of years [acc. to Tib. calendar)

10) diesel engine, the subtle pathways.

Source