zippeite
To check (a person) for their understanding of something, as of a lesson, or attitude toward something. / (mechanical engineering) To measure the level of a fluid using a dipstick.
(mineralogy) A hydrous potassium uranium sulfate mineral with chemical formula K₄(UO₂)₆(SO₄)₃(OH)₁₀·4(H₂O), forming yellow to reddish-brown monoclinic-prismatic crystals with perfect cleavage and formerly used in the manufacture of paint.
Teaching people how to behave on a romantic date.
Arrokoth; a classical cubewano-class EKO-type TNO that was visited by the NASA space probe New Horizons 1
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