(uncountable) A sport developed by the Prairie Amerinds / Great Plains Indians, where competitors race thrice around a horsetrack bareback on horses, where the racer must jump off one horse and onto another at the end of each lap.

plural of index digit

(zootomy) In other animals that digit corresponding to the human index finger.

Alternative form of Republic of Indian Stream

(historical) A former unrecognized country that existed from 1832 to 1835, now part of New Hampshire.

Ellipsis of Republic of Indian Stream. / A tributary of the Connecticut River, some 20 miles (30km) long, located in New Hampshire

(statistics) A statistic for gauging the similarity and diversity of sample sets, based on the size of the intersection between the sets divided by the size of the union of the sets.

plural of independent counsel

(US, law, politics) A special prosecutor

Machlolophus aplonotus, a small bird of the tit family Paridae