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keystone

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How to use keystone in a sentence

Biologist Dan Kissling correlated the number of fig species in sub-Saharan Africa with the abundance of fruit-eating bird species, and concluded figs were the keystone resource.
THE INCREDIBLE FIG - ISSUE 104: HARMONYMEG LOWMANJULY 28, 2021NAUTILUS
Equid wells can act as desert oases, providing a major source of water during dry times that benefits a whole host of desert animals and keystone trees, researchers report in the April 30 Science.
WILD DONKEYS AND HORSES ENGINEER WATER HOLES THAT HELP OTHER SPECIESJONATHAN LAMBERTAPRIL 29, 2021SCIENCE NEWS
The keystone of Perkins’s tenure was the formulation of the Social Security Act, signed into law in 1935.
THE TRIANGLE FIRE AND THE FIGHT FOR $15CHRISTOPHER GORHAMMARCH 19, 2021WASHINGTON POST
The keystone of my search for a more balanced accounting of my neighborhood’s past was the Layers of London website, which allows users to overlay London’s modern street grid with old maps, meticulously annotated, illuminating the city’s story.
IN LONDON, LOOKING BACKWARD TO MOVE FORWARDHENRY WISMAYERMARCH 5, 2021WASHINGTON POST
If this race is close, Pennsylvania is the keystone to victory for either party.
BE VERY AFRAID: A VIRTUAL HOUSE OF HORRORSTRACY MORANOCTOBER 25, 2020OZY
See how readily he gave the keystone of the whole situation to you.
PHARAOH'S BROKERELLSWORTH DOUGLASS
She wore, just where they seemed to be needed,—as the keystone is needed in an arch,—a few fine gems.
UNVEILING A PARALLELALICE ILGENFRITZ JONES AND ELLA MARCHANT
It is not to be supposed that the change from the r keystone to the s keystone was instantaneous.
THE STONES OF VENICE, VOLUME I (OF 3)JOHN RUSKIN
We will try to fit them first with a keystone which continues the curve of the outer arch, as at m.
THE STONES OF VENICE, VOLUME I (OF 3)JOHN RUSKIN
The keystone to the whole system is the central office where the register or index of all criminals is kept for ready reference.
ENCYCLOPAEDIA BRITANNICA, 11TH EDITION, VOLUME 10, SLICE 3VARIOUS
SYNONYM OF THE DAY
OCTOBER 26, 1985
Choose the synonym for future
capacitor

WORDS RELATED TO KEYSTONE

  • keystone
  • keystone sack
  • second
  • second bag
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