strain

US /streɪn/
UK /streɪn/
"strain" picture
1.

a force tending to pull or stretch something to an extreme degree

:
The constant pressure put a lot of strain on the bridge.
He felt a strain in his back after lifting the heavy box.
2.

a particular breed, variety, or group of animals or plants

:
This new strain of wheat is resistant to disease.
Scientists are studying a new strain of bacteria.
1.

to make a strenuous or unusually great effort

:
He had to strain to hear the faint whisper.
Don't strain your eyes by reading in the dark.
2.

to pour (a liquid) through a permeable material in order to separate out suspended matter

:
Please strain the pasta before serving.
She used a sieve to strain the soup.