vinylidene group

[ vahy-nil-i-deen groop ]

/ vaɪˈnɪl ɪˌdin ˌgrup /

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noun Chemistry.

the bivalent group C2H2, derived from ethylene.

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Also vi·nyl·i·dene rad·i·cal

[vahy-nil-i-deen rad-i-kuhl] /vaɪˈnɪl ɪˌdin ˌræd ɪ kəl/ .

Origin of vinylidene group

Before anti-vaxxers, there were anti-fluoriders: a group who spread fear about the anti-tooth decay agent added to drinking water.
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Asian-Americans are a group of persuadable swing voters, growing faster than any other group in America today.
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Latinos, the fastest growing minority group in America, are even more underrepresented in Congress.
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Yet only 24 percent of the 3,892 femicides the group identified in 2012 and 2013 were looked at by authorities.
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Though tissues are present and tears are not uncommon, the Dinner Parties are distinctly not grief counseling or group therapy.
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Fully two miles away, on the south side of the ravine, were the sepoy lines, and another group of isolated bungalows.
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By far the most important of the conjugate sulphates and representative of the group is potassium indoxyl sulphate.
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Louis could not help seeing the lovely group, through the half-obscuring draperies of the open door.
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Each little family group had had its say and exchanged its domestic gossip earlier in the evening.
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Who has patience for the recapitulation of a string of names, when a group of faces may be placed simultaneously before him?
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