Englishfor English speakers
cone
Noun
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A cone is a geometric shape with a circular flat base joined to a single point at the other end.
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A cone is a fruit of a conifer.
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A cone is an ice cream cone.
penetrometer
noun
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A mechanical device that measures the ease of penetration of an object into a semisolid.
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A device that measures the penetrating power of electromagnetic radiation (especially X-rays).
test
Noun
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A test is writing that many learners do in a room at the same time so that people are able to see how much knowledge the learners have.
I'm happy because I got a high mark on the test.
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A test is something someone does to see if something works.
The person did a good test of the machine by pushing all the buttons and watching the machine.
test
Verb
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The action of testing; to try something out to see whether it works.
He tested the software many times.