Term: speedboat: a fast motorboat
Candidate hypernym: artifact: a man-made object taken as a whole → 1
Candidate hypernym: illuminant: something that can serve as a source of light → 0
Candidate hypernym: whirligig beetle: aquatic beetle that circles rapidly on the water surface → 0
Candidate hypernym: sitting: (photography) the act of assuming a certain position (as for a photograph or portrait) → 0
Candidate hypernym: musketry: musketeers and their muskets collectively → 0
Candidate hypernym: ming tree: a dwarfed evergreen conifer or shrub shaped to have flat-topped asymmetrical branches and grown in a container → 0
Candidate hypernym: pregnancy test: a physiological test to determine whether a woman is pregnant → 0
Candidate hypernym: regression line: a smooth curve fitted to the set of paired data in regression analysis; for linear regression the curve is a straight line → 0
Candidate hypernym: bacteriochlorophyll: a substance in photosensitive bacteria that is related to but different from chlorophyll of higher plants → 0
Candidate hypernym: nosology: the branch of medical science dealing with the classification of disease → 0
Candidate hypernym: plutonium 239: a highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons → 0