Englishfor English speakers
serial
Noun
—
A serial is a story or play appearing in pieces on a radio or magazine.
The Asterix comics appeared in magazines as a serial for many years.
serial
Adjective
—
If something is considered to be serial, it takes place in multiple times.
A newspaper is a serial publication.
test
Noun
—
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.
—
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
—
The action of testing; to try something out to see whether it works.
He tested the software many times.