Term: backstop: (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field
Candidate hypernym: fence: a barrier that serves to enclose an area → 1
Candidate hypernym: ventilation: a mechanical system in a building that provides fresh air → 0
Candidate hypernym: arrow leaved aster: a variety of aster → 0
Candidate hypernym: development: a recent event that has some relevance for the present situation → 0
Candidate hypernym: cohune-nut oil: semisolid fat from nuts of the cohune palm; used in cooking and soap making → 0
Candidate hypernym: murre: black-and-white diving bird of northern seas → 0
Candidate hypernym: improvised explosive device: an explosive device that is improvised → 0
Candidate hypernym: class: (biology) a taxonomic group containing one or more orders → 0
Candidate hypernym: mortgage deed: deed embodying a mortgage → 0
Candidate hypernym: vitamin b2: a B vitamin that prevents skin lesions and weight loss → 0
Candidate hypernym: anti-g suit: worn by fliers and astronauts to counteract the forces of gravity and acceleration → 0