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lock washer
lock washer /ˈlɒk ˈwɒʃər/
noun
-
Washer that prevents a nut from loosening
(
lock ring
, lock washer
, lockring
)
washer that prevents a nut from loosening
genus Doodia
genus Doodia /ˈdʒiːnəs doʊˈdiːə/
noun
-
In some classification systems placed in family Polypodiaceae; small terrestrial colony-forming ferns of Australasia
(
Doodia
, genus Doodia
)
in some classification systems placed in family Polypodiaceae; small terrestrial colony-forming ferns of Australasia
quicklime
quicklime /ˈkwɪklaɪm/
noun
-
A white crystalline oxide used in the production of calcium hydroxide
(
burnt lime
, calcined lime
, calcium oxide
, calx
, fluxing lime
, lime
, quicklime
, unslaked lime
)
a white crystalline oxide used in the production of calcium hydroxide
Saturnia pavonia
Saturnia pavonia /sæˈtɝːniə pəˈvoʊniə/
noun
-
Large moth of temperate forests of Eurasia having heavily scaled transparent wings
(
emperor
, emperor moth
, Saturnia pavonia
)
large moth of temperate forests of Eurasia having heavily scaled transparent wings
