Term: janitor: someone employed to clean and maintain a building
Candidate hypernym: custodian: one having charge of buildings or grounds or animals → 1
Candidate hypernym: exponential curve: a graph of an exponential function → 0
Candidate hypernym: solar prominence: large eruptions of luminous hydrogen gas that rise thousands of kilometers above the chromosphere → 0
Candidate hypernym: trojan: a native of ancient Troy → 0
Candidate hypernym: moment: the n-th moment of a distribution is the expected value of the n-th power of the deviations from a fixed value → 0
Candidate hypernym: pipeline: a pipe used to transport liquids or gases → 0
Candidate hypernym: matilija poppy: tall branching subshrub of California and Mexico often cultivated for its silvery-blue foliage and large fragrant white flowers → 0
Candidate hypernym: hipposideros: horseshoe bats → 0
Candidate hypernym: substance abuse: excessive use of drugs → 0
Candidate hypernym: lugworm: marine worms having a row of tufted gills along each side of the back; often used for fishing bait → 0
Candidate hypernym: twayblade: an orchid of the genus Liparis having a pair of leaves → 0