Term: downtime: a period of time when something (as a machine or factory) is not operating (especially as a result of malfunctions)
Candidate hypernym: time period: an amount of time → 1
Candidate hypernym: mainer: a native or resident of Maine → 0
Candidate hypernym: belt maker: a maker of belts → 0
Candidate hypernym: crop: the stock or handle of a whip → 0
Candidate hypernym: graveyard watch: a watch during the night (as from midnight to 8 a.m.) → 0
Candidate hypernym: neutralism: a policy of neutrality or nonalignment in international affairs → 0
Candidate hypernym: grey polypody: fern growing on rocks or tree trunks and having fronds greyish and scurfy below; Americas and South Africa → 0
Candidate hypernym: sea mouse: any of several large worms having a broad flattened body with a mat of coarse hairs covering the back → 0
Candidate hypernym: plankton: the aggregate of small plant and animal organisms that float or drift in great numbers in fresh or salt water → 0
Candidate hypernym: dressing: the activity of getting dressed; putting on clothes → 0
Candidate hypernym: basalt: the commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene → 0