Term: pinger: a pulse generator used for echo sounding in sonar
Candidate hypernym: pulse generator: a generator of single or multiple voltage pulses; usually adjustable for pulse rate → 1
Candidate hypernym: stigmatism: the condition of having or being marked by stigmata → 0
Candidate hypernym: desmodus rotundus: mouse-sized bat of tropical Central America and South America having sharp incisor and canine teeth; feeds on the blood of birds and mammals → 0
Candidate hypernym: trencher: a wooden board or platter on which food is served or carved → 0
Candidate hypernym: postdoc: a scholar or researcher who is involved in academic study beyond the level of a doctoral degree → 0
Candidate hypernym: red carpet: a strip of red carpeting laid down for dignitaries to walk on → 0
Candidate hypernym: rally: (sports) an unbroken sequence of several successive strokes → 0
Candidate hypernym: hairdo: the arrangement of the hair (especially a woman's hair) → 0
Candidate hypernym: soma: leafless East Indian vine; its sour milky juice formerly used to make an intoxicating drink → 0
Candidate hypernym: phase change: a change from one state (solid or liquid or gas) to another without a change in chemical composition → 0
Candidate hypernym: macromolecule: any very large complex molecule; found only in plants and animals → 0