oystershell scale

[ oi-ster-shel ]

/ ˈɔɪ stərˌʃɛl /

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noun

a scale insect, Lepidosaphes ulmi, having a scale shaped like the shell of an oyster, which infests various deciduous trees and shrubs.

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Also called oyster scale .

Origin of oystershell scale

An Americanism dating back to 1875–80; oyster + shell

The most recent activity had a high point of 3.6 on the Richter Scale.
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So did Alexander Hamilton, and on a grander scale than your AmEx.
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Only two senators opposed the resolution, which the administration later claimed was the authority for a full-scale war.
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The last time there was a raid of this scale was in 2001, when 52 men were arrested on Queen Boat, a floating disco on the Nile.
Sisi Is Persecuting, Prosecuting, and Publicly Shaming Egypt’s Gays|Bel Trew|December 30, 2014|DAILY BEAST

Some of the streets in this part of the town have seen large scale-destruction.
The Brothers Who Ambushed ISIS|Mohammed A. Salih|December 27, 2014|DAILY BEAST
On a small scale map, in an office, you may make mole-hills of mountains; on the ground there's no escaping from its features.
Gallipoli Diary, Volume I|Ian Hamilton
Free discussion—never a very free thing in Russia—has now on any general scale become quite impossible.
The Salvaging Of Civilisation|H. G. (Herbert George) Wells
But consider what it will be when the system is adopted on a more comprehensive scale.
Blackwood's Edinburgh Magazine, No. CCCXXXIX. January, 1844. Vol. LV.|Various
If only India were pulling her weight for us on the same scale, we should by now be before the gates of Vienna.
Gallipoli Diary, Volume I|Ian Hamilton
Aber Jeder will grossartig spielen heutzutage (But everybody wants to play on a grand scale now-a-days).
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