Term: second moment: the expected value of the square of the deviations of a random variable from the point of origin
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 → 1
Candidate hypernym: gas main: a main that distributes gas → 0
Candidate hypernym: timecard: a card recording an employee's starting and quitting times each work day → 0
Candidate hypernym: xanthosis: an abnormal yellow discoloration of the skin → 0
Candidate hypernym: tinea: type genus of the Tineidae: clothes moths → 0
Candidate hypernym: polyandry: having more than one husband at a time → 0
Candidate hypernym: forbidden fruit: originally an apple from the tree of knowledge of good and evil in the Garden of Eden; it is now used to refer to anything that is tempting but dangerous (as sexuality) → 0
Candidate hypernym: engorgement: congestion with blood → 0
Candidate hypernym: turf: the territory claimed by a juvenile gang as its own → 0
Candidate hypernym: signalman: a railroad employee in charge of signals and point in a railroad yard → 0
Candidate hypernym: ophiodontidae: fishes closely related to greenlings → 0