History
History
History
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Meaning:
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open up

open up

add to broaden enlarge expand extend grow increase multiply stretch swell augment dilate distend open ream spread unfold grow larger open out open wide spread out
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Cases of word usage

1) a V-shaped piece of wood or metal, used to split wood or rock (by being hammered), to widen an opening or to keep two things separate; to fix (something) tightly (as if) with a wedge (wedge)

WIDEN as in Wiktionary
WIDEN as in Wikipedia