Term: boron counter tube: a proportional counter tube for counting neutrons
Broader: device: an instrumentality invented for a particular purpose | Unrelated: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar)
Broader: device: an instrumentality invented for a particular purpose | Unrelated: inferior cerebellar artery: the inferior branch of the cerebellar artery
Broader: device: an instrumentality invented for a particular purpose | Unrelated: hit: a connection made via the internet to another website
Broader: device: an instrumentality invented for a particular purpose | Unrelated: mycoplasma: any of a group of small parasitic bacteria that lack cell walls and can survive without oxygen; can cause pneumonia and urinary tract infection
Broader: device: an instrumentality invented for a particular purpose | Unrelated: belle: a young woman who is the most charming and beautiful of several rivals
Broader: device: an instrumentality invented for a particular purpose | Unrelated: rupiah: the basic unit of money in Indonesia; equal to 100 sen
Broader: device: an instrumentality invented for a particular purpose | Unrelated: grubby: small sculpin of the coast of New England
Broader: device: an instrumentality invented for a particular purpose | Unrelated: baseball: a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs
Broader: device: an instrumentality invented for a particular purpose | Unrelated: blue moon: a long time
Broader: device: an instrumentality invented for a particular purpose | Unrelated: blood test: a serologic analysis of a sample of blood