There was frost on the ground
Congratz... You just did!!! How can you use frost in a sentence?
If you don't protect the plants from frost it will die.
The north pole and the south pole are in the iciest parts of the world.
In the sense that a phrase is a set of words that conveys a meaning, yes. "The frost was sharp." is a complete sentence. If you are using the term "phrase" to mean "an incomplete sentence" then, of course, it is not incomplete so, you should find a different word to describe it.
You can use the word Truss in a sentence like this.
Can you use the word concluding in a sentence? Done.
"I thought I thaw a puddy tat.." I did, I did thee a puddy tat... or wait five minutes for the chicken to thaw after you take it out of the freezer.
Just use it! Or do you mean, can you use the word beheld in a sentence.
He stood naked and motionless on top of the mountain until frost rimed his skin.
How do you use the word decibel in a sentence?What is decibel used for?
You can use the word Terrorist in a sentence as " Muslims are not terrorist ".
You just did use the word colonize in a sentence.