crack 1
noundomain: natural obj.
Princeton WordNet [ver.3.1]
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EnglishDefinition
a long narrow opening
Hypernym
opening 1
noun
an open or empty space in or between things
EnglishDerivationally related form
crack 6
verb
break partially but keep its integrity
Hyponym
chap 3
noun
a crack in a lip caused usually by cold
chink 2
noun
a narrow opening as e.g. between planks in a wall
crevasse 1
noun
a deep fissure
fatigue crack 1
noun
a crack in metal resulting from metal fatigue
fault 4
noun
(geology) a crack in the earth's crust resulting from the displacement of one side with respect to the other
