Term: gun pendulum: a ballistic pendulum consisting of a suspended gun; the velocity of a projectile in the bore of a gun can be measured by the recoil when the gun is discharged
Candidate hypernym: apparatus: equipment designed to serve a specific function → 1
Candidate hypernym: stretch mark: a narrow band resulting from tension on the skin (as on abdominal skin after pregnancy) → 0
Candidate hypernym: attention span: the length of time you can concentrate on some idea or activity → 0
Candidate hypernym: pathos: a quality that arouses emotions (especially pity or sorrow) → 0
Candidate hypernym: atmospheric electricity: electrical discharges in the atmosphere → 0
Candidate hypernym: backup: an accumulation caused by clogging or a stoppage → 0
Candidate hypernym: framer: someone who makes frames (as for pictures) → 0
Candidate hypernym: gilbert and sullivan: the music of Gilbert and Sullivan → 0
Candidate hypernym: helleborine: any of several orchids of the genus Cephalanthera → 0
Candidate hypernym: irregularity: an irregular asymmetry in shape; an irregular spatial pattern → 0
Candidate hypernym: vicereine: wife of a viceroy → 0