outside caliper: caliper for measuring outside dimensions; points on its legs curve inward
caliper: an instrument for measuring the distance between two points (often used in the plural)
hare krishna: a religious sect founded in the United States in 1966; based on Vedic scriptures; groups engage in joyful chanting of `Hare Krishna' and other mantras based on the name of the Hindu god Krishna; devotees usually wear saffron robes and practice vegetarianism and celibacy