Englishfor English speakers
back
Preposition
—
Toward the rear.
He went back behind the stands.
—
To a place again.
I didn't like it, so I sent it back.
He went back to the same house.
They came back again.
back
Noun
—
The back is the rear part of something; it is the part in the other direction from the front.
I went to the back of the house.
—
The back is the rear part of the human body.
He had a scar on his back.
back
Verb
—
If you back something, you support it.
The Republicans backed the bill.
—
If you back up, you move backward.
He put the car in gear and backed right into the garage door.
moment
Noun
—
A moment is a very short time. It is not an exact measurement.
Geraldine sat on the bed and thought for a moment.
He jumped out of the way at the last moment.
Don't worry. I'll be back in a moment.
I'm sorry. She's on the phone at the moment. Can I ask who's calling?
Just a moment, please, Sam. I'm talking to your sister.
—
importance
It was a lie, but one of no great moment.